【单选题】
极限<img src=https://huaweicloudobs.ahjxjy.cn/8C25C282950DCFCC0B1565C07E91738B.png style=vertical-align: middle;/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/86D9F08448694DC2F3EABDBBEF4CD3FE.png style=vertical-align: middle;/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/4D7169321B8F4348E845BBFE59456AEC.png style=vertical-align: middle;/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/2A220980BB2D2A00A264659538D1F3FE.png title=7SD9EX@ZYR7I[GY4A@KJ9Y9.png alt=7SD9EX@ZYR7I[GY4A@KJ9Y9.png/>处有定义是<img src=https://huaweicloudobs.ahjxjy.cn/2A220980BB2D2A00A264659538D1F3FE.png title=7SD9EX@ZYR7I[GY4A@KJ9Y9.png alt=7SD9EX@ZYR7I[GY4A@KJ9Y9.png/>处连续的( )
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/4BE2530024ABD4BA7B9829C53FC7E5D4.png title=JJJPT}Y[YN92C)D7LAIKZ[F.png alt=JJJPT}Y[YN92C)D7LAIKZ[F.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/C05743290A294DAF192BB1E6302DC428.png title=72IX1GUESWNA2G_6DNFD3WC.png alt=72IX1GUESWNA2G_6DNFD3WC.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/EA8CE1424D889EADFB4FF46BF0C79D48.png title=(CXK%Q0U}}P0A}Y`FQM42[W.png alt=(CXK%Q0U}}P0A}Y`FQM42[W.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/7E2345ADC5F8C7999C0EC93EDECBE87C.png title=R$(D~@PIX`J]}QWJ@[NG2)E.png alt=R$(D~@PIX`J]}QWJ@[NG2)E.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/1BDD617AB4B3BE8D20F2D27C9BA48327.png title=]G0}48O@CNFD8[VCPTQYX7I.png alt=]G0}48O@CNFD8[VCPTQYX7I.png/>
【单选题】
函数<img src=https://huaweicloudobs.ahjxjy.cn/FC13E81074260F9EDCE07B3BEBC88F23.png style=vertical-align: middle;/>不是
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/21AF4DFD220364076DFFF6F780A735A9.png title=63~5TSIH4WJE11T0EIJ[KBD.png alt=63~5TSIH4WJE11T0EIJ[KBD.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/29CCEF2F05718982EE374C3947FA5BDC.png title=Y51F~%B~RCA6G})M[4$UJ`M.png alt=Y51F~%B~RCA6G})M[4$UJ`M.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/C39853FFDD228DC861EC7D9203E28288.png title=HEUL(0`]`9((]E%E3[}1U4G.png alt=HEUL(0`]`9((]E%E3[}1U4G.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/ED38D18D29C02934D94B6B7129ABA30F.png title=`78TR][YI~7$45{M68V82T6.png alt=`78TR][YI~7$45{M68V82T6.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/82C84A9FA7FEA06CDAA4D648F1D9169C.png title=WF_BNAV1Q]}ITOUA7(Y_OZN.png alt=WF_BNAV1Q]}ITOUA7(Y_OZN.png/>
【单选题】
函数<img src=https://huaweicloudobs.ahjxjy.cn/C2252C586AA79D03429DE7A831F11BAF.png title=2TVXI7S`W_RNDX`{9LM(IB8.png alt=2TVXI7S`W_RNDX`{9LM(IB8.png/>
【单选题】
函数<img src=https://huaweicloudobs.ahjxjy.cn/4B71FF18B6B07E7C1077810AA5A93994.png title=BDVDF6Z26WZF62_RH]O3HYR.png alt=BDVDF6Z26WZF62_RH]O3HYR.png/>的定义域为( )
①
<img src=https://huaweicloudobs.ahjxjy.cn/1BD32D58353487C4A35131055FFB452F.png title=GH03}VOLYT3O(Y930FI$2(9.png alt=GH03}VOLYT3O(Y930FI$2(9.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/F1A62D147DCCB3B36F375AF533FA60BC.png title=C01CC0X@D`07SV@IRS[J~TO.png alt=C01CC0X@D`07SV@IRS[J~TO.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/ED676A3B67DAD993F25F74E5D9DCF0C8.png title=~MWVK53}8L7%GA0YS@}(GE3.png alt=~MWVK53}8L7%GA0YS@}(GE3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/39DB3079B2FCD93B26D505F8E55A0236.png title=H{K14UO3`G2{%JP)8QQF(WA.png alt=H{K14UO3`G2{%JP)8QQF(WA.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/58A0E798E0595684058806AB1811B431.png title=J4SIO]O7XI(H8%0HB)D8~2I.png alt=J4SIO]O7XI(H8%0HB)D8~2I.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/2C9D6C5067AE1AFB01BEF81B021C9048.png title=C`64F[N21E[PW%H@NTH9U8K.png alt=C`64F[N21E[PW%H@NTH9U8K.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/A91E2FC784670E89C6D73557255376F5.png title=F$NDG`@NJ]$_6I9{NY@}$GX.png alt=F$NDG`@NJ]$_6I9{NY@}$GX.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/D89E9281D26F96D90D87321764708ABA.png style=vertical-align: middle;/>时,下列变量中与<img src=https://huaweicloudobs.ahjxjy.cn/9B278156D9FC876F8ECA8CDC54493CAD.png style=vertical-align: middle;/>为等价无穷小量的是
①
<img src=https://huaweicloudobs.ahjxjy.cn/402FFA80629B3A133B49359733C5A52A.png style=vertical-align: middle;/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/46931E578B7570E0E994B9E40C3B979E.png style=vertical-align: middle;/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/7D52CA9BBB7F54884728FDDA80CB0A80.png style=vertical-align: middle;/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/BEC52267B31B717734797BA05F64B7C3.png style=vertical-align: middle;/>