2019年mpacc考试英语真题——介词和介词短语2355

{1}She doesn’t plan her days. She watches TV ______ evening and changes channels ______ few minutes. So for her this summer just means another boring vocation.

A.in; every

B.every; every

C.every; each

D.every; in

解析：考查短语：每天晚上every evening，每几分钟every few minutes，句意：她没有对她的日子做计划。她每天晚上看电视每几分钟就换频道。因此对她来说这个暑假知识意味着另一个令人厌烦的假期。所以选B。
本题选B。
{02} It is diving _____ great speed that often causes serious accidents.

A.on

B.at

C.for

D.in

解析：在英文中表示以……速度，可用介词at，故本题选B。
本题选B。