2019年mpacc考试英语真题——介词和介词短语1942

{01}They’ve sold their house______leaving the country.

A.preparation to

B.preparation for

C.in preparation for

D.on preparation for

解析：略
本题选C。
{02}The official said rescuers were working_____to find the missing miners in the coal mine blast.

A.round the clock

B.in the clock

C.around the time

D.in the meantime

解析：略
本题选A。
{03}It is only ___our power to carry out ( 执行) the rules, rather than make them.
A.within     B.on         C without          D.off
解析：略
本题选A。