As the price of oil keeps_____

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

【答案】A。解析：keep(on)doing sth．表示“一直(继续)做”，只有A．going up符合题意，代入旬中，意为“油价持续增长．人们在开车时不得不花费更多”。

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

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

2 Please call me back______ you see this message.

A． as soon as
B． as early as
C． as far as
D． as well as

3 He was speaking so fast______ we could hardly follow him.

A． what
B． as
C． but
D． that