单项选择题
A.coarse B.rude C.average D.general
The （） on this apartment expires in a year's time.A.tre...
单项选择题The （） on this apartment expires in a year's time.
A.treaty B.engagement C.lease D.subsidy
Very few scientists （） completely new answers to the wo...
单项选择题Very few scientists （） completely new answers to the world's problems.
A.come up with B.come out C.come round D.come up to
The police are suspicious （） his words because he alrea...
单项选择题The police are suspicious （） his words because he already has a record.
A.to B.at C.on D.of
