I was on the highway _______ this car went past followed by a police car. They _

题型：吉林省期中题难度：来源：

I was on the highway _______ this car went past followed by a police car. They ______ at least
150 kilometers an hour. [ ]
A. when; should have been driving
B. while; would have driven
C. as; could have driven
D. when; must have been driving

答案

举一反三

_______ your son is well again, you no longer have anything to worry about.[      ]
A. If
B. when
C. Now that
D. As soon as

题型：吉林省期中题难度：| 查看答案

A dozen ideas were considered _______ the chief architect decided on the design of the new buildings
of our school.   [     ]
A. before
B. whether
C. unless
D. because

题型：江苏期中题难度：| 查看答案

It has been proved _________eating vegetables in childhood helps to protect you against serious illnesses in later life.    [     ]
A. if
B. because
C. when
D. that

题型：同步题难度：| 查看答案

Elephants have their own way to tell the shape of an object and_________ it is rough or smooth.    [     ]
A./
B. whether
C. how
D. what

题型：同步题难度：| 查看答案

All the dishes in this menu,____________otherwise stated,will serve two to three people.              [     ]
A. as
B. if
C. though
D. unless

题型：同步题难度：| 查看答案