Most students in my class are never _____ in the morning classes.A．of their best

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Most students in my class are never _____ in the morning classes.

A．of their best	B．for their best
C．in their best	D．at their best

答案

解析

固定词组。at their best处于最佳状态。句意：大部分的学生在上午的课上处于最佳状态。

举一反三

It took my father half an hour to finish ____ my bike.

A．repairing

B．repair

C．to repair

D．repaired

题型：不详难度：| 查看答案

It was several minutes before I was ______of what was happening

A．know

B．realize

C．wear

D．aware

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Look, the book still ____ where I ____ it the other day.

A．laid; lied

B．lied; lay

C．lies; laid

D．lies; lay

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Once out of the earth’s gravity, the spaceman is ___ by the problem of weightlessness.

A．affected

B．effected

C．related

D．offered

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Would you please ___ the paper for me and see if there are any obvious mistakes?

A．look around

B．look into

C．look up

D．look through

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