【題目】_______ carefully before you hand in your paper please.

A. Checking B. Check

C. To check D. Checked

【答案】B

【解析】

試題分析：句意：交卷之前請認真檢查。before引導的是時間狀語從句，前面的祈使句是主句，動詞用原形。故選B.

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：

【題目】I _____ along the pavement yesterday when some stranger came up and asked me the way to the nearest hospital.

A. am wandering B. was wandering

C. has wandered D. had wandered

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】I had no idea when World War Ⅱ________，so I turned to my teacher for help.

A．broke down B．broke out C．broke in D．broke away

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Unlike most of the students, Susan divided her apple into ______.

A. halves B. halfs C. half D. a half

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Little Tom cured himself ______ the habit of lying.

A. to B. from C. for D. of

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Believe it or not, it ________great courage to tell the truth.

A.paysB.takesC.costsD.spends

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】There ______ the bell.

A. go B. goes C. is going D. is ringing

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】There have been widely differing ______ in the newspapers about the explosion of the chemical works.

A.revisionsB.versionsC.dimensionsD.editions

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】— I need to talk to someone who knows Baltimore well.I'm told you _______there.

—Oh,but I was really young at the time.

A.liveB.livedC.have been livingD.had lived

查看答案和解析>>

同步練習冊答案