Man must keep in mind that it will be years ________ the earth recovers from the
题型:陕西省同步题难度:来源:
Man must keep in mind that it will be years ________ the earth recovers from the damage he makes to it. |
[ ] |
A. when B. before C. since D. until |
答案
B |
举一反三
Measures have been taken to solve the problem, but it may be some time________the situation improves. |
[ ] |
A. since B. when C. unless D. before |
It"s convenient to own a car; however,I don"t think it"s good to drive one________you go,especially in places with a lot of traffic. |
[ ] |
A. whenever B. whichever C. whatever D. wherever |
________you"ve got a precious chance, you might as well make full use of it. |
[ ] |
A. In case B. Now that C. Even though D. The moment |
— What are you going to do this afternoon? — I"ll probably go for a walk later on________it stays fine. |
[ ] |
A. as far as B. so long as C. even if D. as though |
_______struck me________I would have an important meeting in Shanghai the next day. |
[ ] |
A. It;which B. What;that C. What;which D. It;that |
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