奥鹏北交《大学英语上》在线作业一标准答案

北京交通大学

《大学英语上》在线作业一

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北交《大学英语上》在线作业一

1. ____________the old man's sons wanted to know was ____________the gold had been hidden. 【选项】：

A That ... whatr

B What ... where

C What ... that

D That ... Where

【答案】：B

2. We'll visit Europe next year ____________we have enough money.

【选项】：

A provided

B unless

C until

D lest

【答案】：A

3. Is this the place ____________the exhibition was held?