2019年mpacc考试英语真题——介词和介词短语1886

{01}It is possible that ______ 2030, cars and airplanes will run on the new fuel.

A.by

B.on

C.until

D.at

解析：略
本题选A。
{02} To a small and faraway town like this, a car accident is always considered ______ interest, so people soon gathered around.

A.as

B.of

C.by

D.In

解析：略
本题选B。
{03}56. He said under his breath that he would keep the secret. The underlined part means _____.

A.loudly

B.shyly

C.politely

D.in a low voice

解析：略
本题选D。