Only when we hurried to the airpor-考呗网题库移动版

单选题 Only when we hurried to the airport______ the fight was canceled.

A． we found
B． did we find
C． have we found
D． we have found

参考答案B

解析:【答案】B。解析：only和所修饰的副词、介词短语或状语从句位于句首时，要用倒装语序，因此排除A和D。根据句意“当我们匆忙赶到机场时才发现航班被取消了”可知，句子是在陈述过去的事实，因此正确答案为B。

单选题 John had never been abroad before,he found the business trip very exciting.

A． because
B． though
C． while
D． so

单选题 As the price of oil keeps______, people have to pay more for driving a car.

A． going up
B． to go up
C． gone up
D． go up

单选题 Beforefor the job, you will be required to take a language test.

A． apply
B． applying
C． applied
D． to apply