2019年mpacc考试英语真题——名词490

{01}He spoke so casually, as though the problem were of little ________．
A.matter
B.circumstance
C.benefit
D.consequence
解析：
本题选D。
{02}People think“SOS”is the simplest and common ________ to make, in time of danger or disaster．
A.mark
B.sign
C.signal
D.remark
解析：
本题选C。