______I used to go mountain—climbing every summer .A．at a timeB．at one timeC．At - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

______I used to go mountain—climbing every summer .

A．at a time

B．at one time

C．At times

D．At the same time

答案

解析

at a time 一次；at one time 曾经

核心考点

试题【______I used to go mountain—climbing every summer .A．at a timeB．at one timeC．At 】；主要考察你对介词和介词短语等知识点的理解。[详细]

举一反三

By now we’ve (already) nearly stopped writing to each other .
But ______we kept in touch regularly .

A．all the time

B．at times

C．at one time

D．In no time

题型：不详难度：| 查看答案

They have always treated us with open hands and we must be generous ________.

A．in return

B．in addition

C．in vain

D．in case

题型：不详难度：| 查看答案

Can’t you notice that there is little time left? Please tell me the whole thing _______.

A．in case

B．in brief

C．in total

D．in detail

题型：不详难度：| 查看答案

After two hours ,they were tired _____picking cotton and had a ______.
A. of ;stop B.with ;break C.for ;rest D at; pause

题型：不详难度：| 查看答案

I like Mr. Miner’s speech; it was clear and________ the point.

A．at

B．on

C．to

D．of

题型：不详难度：| 查看答案

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