问题

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

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

正确答案是：

同类题型

Could I open the door—______. It’s very cold outside.

Of course,we must work hard_______,we should learn to take good care of ourselves [ ]

Is your hair long_____ short — It’s long.

People with simple names enjoy quicker career advancement because names which are hard to pronounce inspire negative _______ from superiors.

Men are equally as good as women at taking care of others; better ______, male nurses can be a great help in keeping patients still while they receive painful treatment