2019年mpa英语试题——动词及动词短语辨析3491

{01}The air pollution of the city ____ by 20 percent thanks to the strict measures taken by the   government.

A.has been fallen down	B.has been increased
C.has been reduced	D.has been risen

解析：略
本题选C。
{02} Ann is so careful that she always goes over her exercises to _______ there are no mistakes.

A.look for

B.make sure

C.find out

D.think about

解析：略
本题选B。
{03} I ________a very interesting programme on the radio this morning.

A.listened

B.heard

C.saw

D.watched

解析：略
本题选B。