Itwillbemanyyearsthedoctorsand

It will be many years ______the doctors and medical scientists can find _____ for cancer.

A．since; cures

B．when; treatments

C．before; cures

D．until; treatments

登录免费查看答案和解析

相关试题

__________ full preparations, we decided to put off the meeting till next week.

A．We did not make	B．Having not made
C．We had not made	D．Not having made

收藏答案/解析

In such dry weather, the flowers will have to be watered if they ____________

A．have survived	B．are to survive
C．would survive	D．will survive

收藏答案/解析

It is the protection for the trees___________ really matters, rather than how many trees are planted.

A．what

B．that

C．不填

D．which

收藏答案/解析

We can’t go on with the experiment because the computer_________.

A．hasn’t been repaired	B．hasn’t repaired
C．is not repaired	D．hadn’t been repaired

收藏答案/解析

The two sides have finally___________, though some small differences still exist.

A．made a decision	B．reached an agreement
C．settled down	D．broken up

收藏答案/解析

推荐套卷

热门套卷