①Who jumps highest in your class?—john ____.A.has done B.did C.does D.do我认为是选B 可答案是选C、 可跳高不已经是过去式了吗?②Today the forests have almost gone.People must____down too many tress .A.stop on cutB.stop from cuttingC.be stop to cut D.be stop from cuttingC③We must do everything we can ____ waste water from running intorivers.A.keep B.kept C.to keep D.keeping can 不是情态动词吗?后面难道不是接原型吗?④ She counldn't __ her words ___by the students.A.get understand B.get understood C
①Who jumps highest in your class?
—john ____.
A.has done B.did C.does D.do
我认为是选B 可答案是选C、 可跳高不已经是过去式了吗?
②Today the forests have almost gone.People must____down too many tress .
A.stop on cutB.stop from cuttingC.be stop to cut D.be stop from cuttingC
③We must do everything we can ____ waste water from running into
rivers.
A.keep B.kept C.to keep D.keeping
can 不是情态动词吗?后面难道不是接原型吗?
④ She counldn't __ her words ___by the students.
A.get understand B.get understood C.make to understand D.make understood
⑤—Shall we ge for a walk this evening?
—Soryy .I'm afraid not .I am too busy ___out.I'm busy __my bike.
A.to go B.going mending C.going to mend D.to go mending
⑥—What should we do to fight A/H1N1 flu?
—We should wash hands often,avoid __to crowded places and so on.
A.go B.going C.gone D.to go
还有就是非谓语动词的那部分知识我不太明白
希望可以帮我讲一下.
1 怎么问就怎么答,不要多想
2 B
3 C we can 是定语从句,修饰前面的everything
4 D
5 D
6 B
我发网址,百度说有不适合内容。你在百度上输入“非谓语动词”,会出现很多的系统的讲解的
C... 问什么时态,你就回答什么时态。。。
只是问你们班谁跳的最高。。
B... stop from doing sth.. 停止不做某事了。。。
C..
we must do everything (that we can 定于从句) to keep...
D.. make myself understood
D... too busy to go out.. 太忙出不去了。。。
be busy doing sth..
B... avoid doing sth..
都比较基本。。很多既定词组。。还是要记的。。。
1,问句是现在时,并且是三单,且答语也是三单的人,所以选择C.2,这是一个被动语态,理解为:必须有人来阻止人们砍树,但是人们做主语,所以把短语stop sb.from doing sth,改为其被动的形式.3,这是一个定语从句,we can 做的...