2019年mpacc考试英语真题——介词和介词短语2036

{01}If there is an intruder _____the campus, students should be _____through an announcement, ______teachers should lock their classrooms to keep the children safe.

A.in, warned, after that	B.at, warned, before which
C.on, informed, after which	D.in, informed, before which

解析：略
本题选C。
{02}. --- I haven’t been to Shanghai for years.
--- No way, you really need to pay a visit there, and you’ll find changes there are _____ imagination.

A.beyond

B.with

C.without

D.for

解析：略
本题选A。