Tell John not to leave the house________he makes sure that all the lights are tu
题型:同步题难度:来源:
Tell John not to leave the house________he makes sure that all the lights are turned off. |
[ ] |
A. unless B. if C. once D. because |
答案
A |
举一反三
As is known to all,________you develop good eating habits,you won’t keep healthy. |
[ ] |
A.if B.unless C.until D.though |
— Mum, I want to play computer games now. — Sorry, you can"t________you have finished your homework. |
[ ] |
A. when B. if C. after D. until |
It has been three months ________the famous painting was stolen. |
[ ] |
A.before B.since C.until D.unless |
There is a big library in our school.There are more than twice________five years ago. |
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A. books than B. as many books as C. many books as D. many more books than |
________ its high pace, city life still attracts more and more people to move into the city. |
[ ] |
A. Despite B. Due to C. Besides D. If only |
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