问题

It is human activities on the earth that are to ______global warming.

A:be blamed for
B:blame for
C:take charge of
D:be responsible with

正确答案是：

同类题型

t have received a good education in hischildhood, ________ he–________, he is polite and well-behaved and actslike a gentleman.

Have a cup of coffee, please. —Thank you. How nice the coffee !

下列各句中，没有语病的一句是( ）

Foreign Minister of China used plain language to make the Chinese foreign policy ________ to the whole world at the press meeting last week.[ ]

You must be tired now. Why not ___________ a rest .