2019年mpa考试英语真题——非谓语动词490

{01}The students couldn’t help ________ while watching the TV play.
A.laughing
B.to laugh
C.laughing at
D.to laugh at
解析：
本题选A。
{02}Do you know who ________the notice down?
A.tore
B.tears
C.torn
D.to tear
解析：
本题选A。
{03}Don’t use words, expressions, or phrases _______ only to people with specific knowledge．
A.being known
B.having been known
C.to be known
D.known
解析：本题考查非谓语动词作定语。being known表示正在进行；having been known一般作状语；to be known表示将来；words，expressions，or phrases和know之间是被动关系，且不强调动作发生的时间先后关系，所以用known作定语。
本题选D。