The left building is as [填空] as the right one.

【单选题】

<img class=jc-formula data-tex=f\left( x \right) =x+2\int _{ 0 }^{ 1 }{ f\left( x \right) dx } src=https://huaweicloudobs.ahjxjy.cn/6FE453D2DA6AE7DF7BFE569526D7B93A.png style=vertical-align: middle;/>,则<img class=jc-formula data-tex=f\left( x \right)= src=https://huaweicloudobs.ahjxjy.cn/E5E52C6F5B52EE1A248B89A09EC905E4.png style=vertical-align: middle;/>（）

① x-1

② x

③ x+1

④ x+2

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【单选题】

If the building project __________ by the end of this month is delayed, the construction company will be fine@@

① being completed

② is completed

③ to be completed

④ completed

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【单选题】

Only when one is ______ of one’s getting behind is one more likely to catch up.

① critical

② aware

③ visual

④ effective

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【单选题】

已知向量组<img class=jc-formula data-tex=\alpha ={ \left( 1,1,1 \right) }^{ T },\beta ={ \left( 1，2，3 \right) }^{ T },\gamma ={ (1，3，t) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/FAC67E45313B890E76DFDEE357FB8F70.png style=vertical-align: middle;/>的秩为2，则t=( )

① 1

② 2

③ 3

④ 5

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【单选题】

若<img class=jc-formula data-tex=f\left( x \right) src=https://huaweicloudobs.ahjxjy.cn/FB6E53A56CB8DA138AA7D1A4EBCF7519.png style=vertical-align: middle;/>在<img class=jc-formula data-tex=\left[ a,b \right] src=https://huaweicloudobs.ahjxjy.cn/F7E2D96607BB44F0EF21CEDD74AA3D39.png style=vertical-align: middle;/>上具有三阶连续导数，且在<img class=jc-formula data-tex={ x }_{ 0 } src=https://huaweicloudobs.ahjxjy.cn/ABCC8DCF3CB54080A21570A5BADC633E.png style=vertical-align: middle;/><img class=jc-formula data-tex=\in \left( a,b \right) src=https://huaweicloudobs.ahjxjy.cn/54137EDF9AAE8C8988D2FF58BF9DBCD7.png style=vertical-align: middle;/>处，<img class=jc-formula data-tex=f^{ \prime }\left( { x }_{ 0 } \right) =f^{ \prime \prime }\left( { x }_{ 0 } \right) =0,f^{ \prime \prime \prime }\left( { x }_{ 0 } \right) \neq 0 src=https://huaweicloudobs.ahjxjy.cn/4EF25EC447EF6656029CF6BFD0E35F6F.png style=vertical-align: middle;/>,则（）

① <img class=jc-formula data-tex=({ x }_{ 0 },f\left( { x }_{ 0 } \right) ) src=https://huaweicloudobs.ahjxjy.cn/A109C23827EC4A2A05876E108321A4C0.png style=vertical-align: middle;/>必是拐点<img class=jc-formula data-tex={ x }_{ 0 } src=https://huaweicloudobs.ahjxjy.cn/ABCC8DCF3CB54080A21570A5BADC633E.png style=vertical-align: middle;/>

② <img class=jc-formula data-tex=({ x }_{ 0 },f\left( { x }_{ 0 } \right) ) src=https://huaweicloudobs.ahjxjy.cn/A109C23827EC4A2A05876E108321A4C0.png style=vertical-align: middle;/>不是拐点

③ <img class=jc-formula data-tex=({ x }_{ 0 },f\left( { x }_{ 0 } \right) ) src=https://huaweicloudobs.ahjxjy.cn/A109C23827EC4A2A05876E108321A4C0.png style=vertical-align: middle;/>必为极值点

④ 以上三者均不对

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【简答题】

Direction: Fill in the blank with the correct form of the word given.2. One has to be especially careful under such[填空1](circumstance).

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【单选题】

12.Which sentence is right?

① I don’t think that he is not right.

② I think he is not right.

③ I don’t think that he is right.

④ I think he was not right.

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【单选题】

设<img class=jc-formula data-tex=0P(A)1,0P(B)1,P(A\left| B \right) +P(\overline { A } \left| \overline { B } \right )=1 src=https://huaweicloudobs.ahjxjy.cn/8A1B3E06E77B99186F1AA8E01E3316C3.png style=vertical-align: middle;/>,则下列结论成立的是

① 事件A和B互不相容；

② 事件A和B互相对立

③ 事件A和B互不独立

④ 事件A和B互相独立

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【单选题】

已知直线过点<img class="kfformula" src="20190809/1565321501439277.png" data-latex="\left ( {\sqrt {3}，-3} \right )"/>，且倾斜角为30°，则直线的方程是( )

① <img src="20190809/1565321420131356.png" title="1565321420131356.png" alt="图片49.png"/>

② <img src="20190809/1565321484569743.png" title="1565321484569743.png" alt="图片50.png"/>

③ <img src="20190809/1565321493966443.png" title="1565321493966443.png" alt="图片51.png"/>

④ <img src="20190809/1565321498657079.png" title="1565321498657079.png" alt="图片52.png"/>

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【单选题】

?What apparently had happened, three years ago, was that Kate _____ to a different building.

① went

② B) has gone

③ had gone

④ would go

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