3、他们意识到，由于粗心大意所产生的这个错误的严重性(due to)

3, They______ _______ that the mistake _____ ______ carelessness was serious.

2、他缺少经验，不能胜任这项工作(unable)

2, He ____ ______to do the job _____ _______ _____experience.

1、到目前为止，这种新药还未进行人体试验(try out)

____ ____ _____, the new drug hasn’t been _____ _______on humans yet.

20、Air, water and such sine are fundamental 　　　　the growth of crops.

　　　 A、for　　　　　　　　 B、with　　　　　　　 C、in　　　　　　　　　 D、to

II. 单词拼写：

19、The doctor 　　　　me a stay a few more days in hospital.

　　　 A、suggested　　　　　　　 B、agreed　　　　　　　　　 C、approved　　　　　　　 D、recommended

18、This new model of car is so expensive that it is 　　　　the reach of those with average income.

　　 A、over　　　　　　　 B、within　　　　　　　　　 C、beyond　　　　　 D、below

17、The parents suggested 　　　　in the hotel room but their kids were anxious to campout during the

　trip.　 　　A、sleep　 B、to sleep　 C、sleeping　 D、hawing slept

16、---Young people today earn more and have more freedom to live where they want.

---　　　 　This, I think that they are still interested in older people.

　　 A、In addition to　　　　 B、In spite of　　　　　　 C、Due to　　　　　　　　　 D、As for

15、The book 　　　　forty maps,　　　 　three of Great Britain.　　 A、is containing; including

B、contains; includes　　 C、includes; containing　　　　　　 D、contains; including

14、A man escaped from the prison last night. It was a long time 　　　　the guards discovered what

had happened.　 A、before　　　　　 B、until　　　　 C、since　　　　　　　 D、when