As we all know the H1N1 Flu is so serious, students can"t go into the school ___
题型:期中题难度:来源:
As we all know the H1N1 Flu is so serious, students can"t go into the school ______ they take the temperature and get sure they don"t have a fever. |
[ ] |
A. till B. after C. when D. until |
答案
D |
举一反三
Mr Green was watching TV ______ someone knocked at the door. |
[ ] |
A. while B. when C. since D. after |
John fell asleep _______ he was listening to the CD. |
[ ] |
A.after B.while C.before D.if |
Could you tell me _____ there is a hospital near here ? |
[ ] |
A. that B. what C. if D. which |
I want to know___ he will go climbing or not. |
[ ] |
A. if B. when C. whether D. what |
____ Mr. Zhang gave us some good suggestions, we still didn"t deal with those problems very well. |
[ ] |
A. Though B. But C. Because D. / |
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