2019年mpacc考试英语真题——其他396

{01}This is a cause for which he is prepared to ________ his life.
A.lay down
B.lie down
C.lay up
D.lay off
解析：
本题选A。
{02}Mr. Black didn’t ________ the invitation, for he didn’t want to accept it.
A.reply
B.answer to
C.reply to
D.reply at
解析：
本题选C。
{03}What the boy said ______ his mother greatly．
A.is puzzled
B.puzzle
C.puzzling
D.puzzled
解析：
本题选D。