4._____left before the deadline, it doesn’t seem likely that John will finish the job.

A. Though such a short time　　 B. Because such a short time

C. With such a short time　　　 D. As such a short time

3. He tried his best to solve the problem, _____difficult it was

A. however　 B no matter　　 C. whatever　　 D. although

2. Child ____he is, the boy knows a lot.

A. if　 B. though　　 C. as if　　　 C. although

1.You should try to get a good night’s sleep ______much work you have to do

A. however　 B. no matter　 C although　　 D. wherever

17.考虑，想起_________________　　　　 18. 有……发展而来________________

15.向某人解释__________________　　　 16.盛装打扮_______________________

13. 有消息说_________________　　　　 14.吸引某人的注意力_______________

11.随着音乐跳舞_______________　　　　 12.对某人失望______________________

9.积极参加_____________________　　　 10.中国民间音乐_________________