【单选题】【消耗次数：1】
1g乙醇在体内产生的能量为
①
4 kcal
②
9 kcal
③
7 kcal
④
10 kcal
参考答案：
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相关题目
【单选题】
1g乙醇在体内产生的能量
①
16.84kJ(4kcal)/g
②
37.56kJ(9kcal)/g
③
16.74kJ(4kcal)/g
④
29.3kJ(7.0 kcal)
【单选题】
1g乙醇在体内产生的能量是
①
16.84kJ(4kcal)/g
②
37.56kJ(9kcal)/g
③
16.74kJ(4kcal)/g
④
29.3kJ(7.0 kcal)/g
【单选题】
查食物成分表芦笋可食部为90%，每100g 食部提供能量18Kcal，请问市品重量为200克芦笋能提供多少能量？
①
24.3 Kcal
②
32.4 Kcal
③
36 Kcal
④
40 Kcal
⑤
45.2 Kcal
【单选题】
食物中1g碳水化合物产生的能量是
①
16.84kJ(4kcal)/g
②
37.56kJ(9kcal)/g
③
16.74kJ(4kcal)/g
④
29.3kJ(7.0?kcal)
随机题目
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/81AA04D5663C61BFB4CD1EFD8EF2C581.png title=S5FX8EEAJI6P0Q8E@%5$]J2.png alt=S5FX8EEAJI6P0Q8E@%5$]J2.png/>
①
极限存在且为1
②
极限存在且为-1
③
连续
④
极限不存在
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/08E66F6DC88D29352AE3B87ADA4988D3.png title=(VZE]H8JQ_N_7T~[_CXH%PA.png alt=(VZE]H8JQ_N_7T~[_CXH%PA.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/D7042D82FDDE00C8792CE138AD4F5932.png title=$R@TNOCQHYR()U_IR$1U(C4.png alt=$R@TNOCQHYR()U_IR$1U(C4.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/39EE194B31B8004EF2DE297DA819F254.png title=`_[S2LJGCKT1O8{])3DNVHF.png alt=`_[S2LJGCKT1O8{])3DNVHF.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/265B7ED6B820C1B7ED41B9F6D4955BD4.png title=EQ~D}}YDDFVM@E1G03EGET3.png alt=EQ~D}}YDDFVM@E1G03EGET3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/D2D6304EDFB40F63B95A86E1D2423385.png title=F3_GIQ(6Y[8@MVU88K1{@82.png alt=F3_GIQ(6Y[8@MVU88K1{@82.png/>
【单选题】
设<img src=https://huaweicloudobs.ahjxjy.cn/6E1882F872D83FCE281B676DDE0EB9B3.png title=(LS)5]4QML]3NE04OM)W10A.png alt=(LS)5]4QML]3NE04OM)W10A.png/>，则<img src=https://huaweicloudobs.ahjxjy.cn/E92F39C19B394598FCFE3B1FC72F6563.png title=Z@X32A~]3YU1Y%UJTJIN@JO.png alt=Z@X32A~]3YU1Y%UJTJIN@JO.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/606E3F13C7CA25F1EB2E11D803C32714.png title=5)YBGQQOJXDH(Y_X}W_2Y67.png alt=5)YBGQQOJXDH(Y_X}W_2Y67.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/BEF02717CB0AC919560D9E41D8AB51DA.png title=)MJ[BIY%F]ZH]QV~%PWM(GN.png alt=)MJ[BIY%F]ZH]QV~%PWM(GN.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/34D5302FCFC181FACBADFE4BFD0D057C.png title=C$SU[YKUZ3)OPPL4NVWDA1G.png alt=C$SU[YKUZ3)OPPL4NVWDA1G.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/75611231059F45E4FA8EFAF7906B43BE.png title=FS2L}U1HOJ5F$YW7E(S(W2R.png alt=FS2L}U1HOJ5F$YW7E(S(W2R.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/39117B878E831AC981D6FFEF40F9483F.png title=PA1H(BQEFEZEAE~)ENJAVW5.png alt=PA1H(BQEFEZEAE~)ENJAVW5.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/604D81403BD3F5D24F22347677B6787B.png title=`6$J0$W_CI~HNQC(B9A(]P7.png alt=`6$J0$W_CI~HNQC(B9A(]P7.png/>
②
1
③
0
④
<img src=https://huaweicloudobs.ahjxjy.cn/C575C3724B23225B53A044BC43122938.png title=5F2XN3R$QZ5EA0)4$~TKG)6.png alt=5F2XN3R$QZ5EA0)4$~TKG)6.png/>
【单选题】
设D是圆环<img src=https://huaweicloudobs.ahjxjy.cn/C1E9D12458DFD4A14CD3882562ECD317.png title=QQ图片20160224231208.png alt=QQ图片20160224231208.png/>，且<img src=https://huaweicloudobs.ahjxjy.cn/19CA4355701DCCA8E9BFC90709B1C2E6.png title=QQ图片20160224231228.png alt=QQ图片20160224231228.png/>则<img src=https://huaweicloudobs.ahjxjy.cn/D387AD7A8CB622BCD1F542C7C350B136.png title=QQ图片20160224231244.png alt=QQ图片20160224231244.png/>（ ）
①
<img src=https://huaweicloudobs.ahjxjy.cn/9E7A64637000AEC0789E48D1E96AD66E.png title=QQ图片20160224231302.png alt=QQ图片20160224231302.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/AFF8BA7BECE58AC3901A521D7A606F30.png title=QQ图片20160224231314.png alt=QQ图片20160224231314.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/7E7DDA627E10663C0016B52FA149DC3A.png title=QQ图片20160224231331.png alt=QQ图片20160224231331.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/12F7546764221D5997C3F99846C7FF70.png title=QQ图片20160224231344.png alt=QQ图片20160224231344.png/>
【单选题】
设<img src=https://huaweicloudobs.ahjxjy.cn/887D5CE08010465D9E9FB89DC15A517F.png title=P{URZ6[4ED3V{OD~D)~S}7D.png alt=P{URZ6[4ED3V{OD~D)~S}7D.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/1D02D9067706D3C942CB1E57E0E238E3.png title=_%~GKAF{5}`C21}RY5O~}[8.png alt=_%~GKAF{5}`C21}RY5O~}[8.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/A97372016C38456ADE10EA10C592A9D8.png title=}W`)HF]VYC4Q}MVGHHVKACD.png alt=}W`)HF]VYC4Q}MVGHHVKACD.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/33681763A0D763BB959B5439AB051684.png title=PME`@~VN`@QLDI}WKPLGQIB.png alt=PME`@~VN`@QLDI}WKPLGQIB.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/5C9D982EDD433B2C90C8546ABEB8865D.png title=Q{$DS25W03(W[E]5TSSNO)J.png alt=Q{$DS25W03(W[E]5TSSNO)J.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/B7CB1B3249370CD36F6D782F194426B7.png title=3VPWWGOF1UW%PK$%DA25LJE.png alt=3VPWWGOF1UW%PK$%DA25LJE.png/>（ ）
①
1
②
2
③
4
④
8
【单选题】
曲线<img src=https://huaweicloudobs.ahjxjy.cn/68AF3BE85995AA1625E87139C583E1C0.png title=EYF1PR46`W~B~~S_]CPHVHH.png alt=EYF1PR46`W~B~~S_]CPHVHH.png/>与坐标轴围成的平面图形的面积为（ ）
①
<img src=https://huaweicloudobs.ahjxjy.cn/659504B248A346D222FBCBFC8FF74593.png title=~[`S}(WBYC%H~8CE(`1`MGO.png alt=~[`S}(WBYC%H~8CE(`1`MGO.png/>
②
2
③
3
④
4
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/BC30BACA9C840031DB970470FC84495E.png title=R166_OUJVCUD0Z4MFG$A2M9.png alt=R166_OUJVCUD0Z4MFG$A2M9.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/48CC02F883E872E2051C8774FF8513E1.png title={Q[5E%OYNGMOAQ51G84U)OB.png alt={Q[5E%OYNGMOAQ51G84U)OB.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/D262A73969EB3F221102CB346DD87F9A.png title=5@4DFFB``B82]SH1B[B%7AJ.png alt=5@4DFFB``B82]SH1B[B%7AJ.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/3001CDB8977FB844925FBD64B4439BC1.png title=42VPSXPU]RABBMTOTD%HFS2.png alt=42VPSXPU]RABBMTOTD%HFS2.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/E665F7411FAD8419838D3A6608CA12DF.png title=I2Y(S5)]@Y($F3ENNVMX$4S.png alt=I2Y(S5)]@Y($F3ENNVMX$4S.png/>
【单选题】
积分中值定理<img src=https://huaweicloudobs.ahjxjy.cn/D2E9FB6BB253F9050CA6D47914383B93.png title=({5G`1G5(GI)PRM_Y3UY~A4.png alt=({5G`1G5(GI)PRM_Y3UY~A4.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/83AE94C5DC07E3A1996885E8F5E00F42.png title=~TC0I{F7R558`W7BGAT~`4C.png alt=~TC0I{F7R558`W7BGAT~`4C.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/3B5DCAF0FC49A81BFB726986CA722BA3.png title=A2M))UOFNQH`5Z[`{FVJ]57.png alt=A2M))UOFNQH`5Z[`{FVJ]57.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/2EFBC5B4F250BACC85CF290FB6DDD169.png title=K{[T1}0%L$GF}_1~U3D)Y(T.png alt=K{[T1}0%L$GF}_1~U3D)Y(T.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/4E1FE3597035FDA2E8417213C5C0B46A.png title=N{GF1N3U)IJ})$5_T)S)`3N.png alt=N{GF1N3U)IJ})$5_T)S)`3N.png/>