2019年mpacc考试英语真题——介词和介词短语2325

{01}All passengers ____, please fasten your seat belts and remain seated ____the plane is landing．

A.on board; until

B.abroad; since

C.on the board; before

D.aboard; when

解析：略
本题选D。

{02}Though he is in his late sixties, the well-known biolo gist begins each day ____ a sense of adventure and a sense of curiosity.

A.in

B.with

C.of

D.at

解析：略
本题选B。