编辑：
2014-02-27
6. ---Is David at school today?
---No. He is at home _______ he has a bad cold.
7. _____ Lily _____ Lucy may go with you because one of them must stay at home.
8. Study hard, _____ you are sure to have a good result in the exam.
9. Please have a wash _______ you go to bed.
10. The twins have learned a lot ______ they came to China.
【练习答案】
一. 1.B 2.C 3.B 4.A 5.C 6.D 7.C 8.A 9.D 10.A11.B 12.B 13.C 14.D 15.D 16.B 17.D 18.B 19.D 20.D
二. 1.in 2.with 3.for 4.like 5.on 6.with 7.on 8.for 9.for 10.without
三. 1.Although/ Though 2.so 3.if/ whether 4.so 5.but 6.because 7.Either…or 8.and 9.before 10.since
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标签：英语同步练习
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