QianXuesentriedmanytimeshefoun

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更新 2022-09-03
科目英语
题型单选题
难度中等
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挑错有奖

Qian Xuesen tried many times _________ he found the solution to the puzzle about space technology.

A．after

B．before

C．since

D．when

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The environment is exactly everything that affect us in some_____.

A．aspect

B．aspects

C．suspect

D．prospect

题型：未知
难度：未知

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Her skirt had been so _____ in packing that she had to iron it before going out.

A．faded

B．torn

C．dirty

D．crushed

题型：未知
难度：未知

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In order to learn the _______ of the family business, Bill took a job as messenger boy in one of the offices.

A．ins and outs

B．dos and don’ts

C．heads and tails

D．p’s and q’s

题型：未知
难度：未知

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Jim was late for two classes this morning. He said that he forgot both of the ______.

A．rooms’ number

B．room number

C．room’s numbers

D．room numbers

题型：未知
难度：未知

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You’ve just missed your ______, and you will have to wait for the next round.

A．chance

B．turn

C．time

D．round

题型：未知
难度：未知

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