Itisalreadywellunderstoodcause

It is already well understood causes the global warming.

A．what

B．when

C．that

D．how

登录免费查看答案和解析

相关试题

--- What’s that noise?
--- Oh, my God! I ________ to turn the tap off after I brushed my teeth.

A．forget	B．forgot
C．was forgetting	D．had forgotten

收藏答案/解析

Though our city has a good public transport system, _______ private car is becoming _________ popular means of transport.

A．a; /

B．the; the

C．the; a

D．/; the

收藏答案/解析

--- It’s already 10 years since we parted from school. Shall we have a get-together this month?
--- ________.

A．It’s a pleasure.	B．That’s all right.
C．It’s very kind of you.	D．I can’t agree more.

收藏答案/解析

To get a better view of the stage, ____________________.

A．our seats had to be changed.

B．our seats were changed

C．our seats are changed

D．we had to change our seats.

收藏答案/解析

We should do more such exercises in the future，I think，_____ those we did yesterday.

A．as

B．like

C．about

D．than

收藏答案/解析