good job.

　　[答案]　aiming

Ⅱ.选词填空

　　1.

　　①What he said greatly ____________ the students who didn't study hard.

　　②People in that country ____________ the aggressor and fought bravely.

　　③Some patients ____________ the drug which was produced by that company.

　　④As we know, hydrogen ____________ oxygen.

　　[答案]　①reacted on　②reacted against　③reacted to　④reacts with

　　2.

　　①Stress __________ be an almost unknown word, but now we all know about it.

　　②There __________ be an old temple there, but now it has been pulled down.

　　③Bamboo can ____________ build houses.

　　④The new students have ____________ getting up early in the morning.

　　[答案]　①used to　②used to　③be used to　④been used to

Ⅲ.单句改错

　　1．Put everything in the order before you leave the

room.____________

[答案]　去掉第一个the