求英语答案啊告诉我为什么要那么选额19.I would like to know how long____Chinese before you came to China. A.have you studied B.you have studied C.had you studied D.you had studied20.It's going to rain.I

求英语答案啊告诉我为什么要那么选额19.I would like to know how long____Chinese before you came to China. A.have you studied B.you have studied C.had you studied D.you had studied20.It's going to rain.I
求英语答案啊告诉我为什么要那么选额
19.I would like to know how long____Chinese before you came to China.
A.have you studied B.you have studied
C.had you studied D.you had studied
20.It's going to rain.It____go out and watch TV at home.
A.is better not to B.had better not
C.isn't better to D.had betternot to
21.How____a swim in the river after a day of hard work in summer!
A.nine is it to have B.nice it is to have
C.it is nice to have D.nice to have it is
22.I can still remember____to Nanjing when I was only a_____boy.
A.taking,five years old B.to take,five years'
C.being taken,five-year-old D.taken,five-years-old
23.The speed____light travels is about 300,000 kilometers per second.
A.which B.at which C.that D.with that
24.He knew she was wrong,but he____tell her.
A.doesn't dare B.doesn't dare to C.dare not to D.dared not
25.Some people are against the plan,but_____support it.
A.many more B.much more C.any more D.no more
26._____you have got a chance you might as well make full use of it.
A.After B.As soon as C.Now that D.Although
27.I earn 5 dollars____hour as_____supermarket cashier on Sundays.
A.a,an B.the,a C.an,a D.an,the
28.--There's coffee and tea:you can have____.
---Thanks.
A.either B.each C.one D.it
29.If you were____.I'm sure that you would make_____mistakes in the test.
A.more careful,less B.more carefully,more
C.more careful,fewer D.more carefully,less
30.The little girl began to learn Enlish_____the age of four.
A.in B.at C.for D.to
31.We're going to the theatre in John's car.You can come with us____you can meet us there later.
A.but B.and C.or D.then
32._____is a well-know scientist.
A.This Jack's old friend B.That Jack's old friend
C.This old friend of Jack D.This old friend of Jack's
33.The teacher asked us_____so much noise.
A.don't make B.not make C.not making D.not to make
34.Do you know if_____back next week?If he______back,please let me know.
A.he comes,will come B.will he come,come
C.he will come,comes D.will he come,will come
35.The Games of_____Olympiad in 2008 was held in the city of beijing.
A.39 B.the 29 C.29th D.the 29th

求英语答案啊告诉我为什么要那么选额19.I would like to know how long____Chinese before you came to China. A.have you studied B.you have studied C.had you studied D.you had studied20.It's going to rain.I
19.B 陈述句,have不需要提前.
20.C 一般现在时,外面正在下雨,最好别出去在家看电视吧
21.B 感叹句,how + 形容词+it is+to do
22.D taken表被动,five-years-old固定表达,五岁大
23.B 定语从句,light travels at this speed光以这种速度传播
24.B 他知道她错了,但是不敢告诉她.否定句,dare to do
25.A 一些人反对计划,但是更多人支持.but表转折,意思应与前面相反
26.B 不确定
27.D hour前用冠词an,后面用定冠词the
28.A 这里有茶和咖啡,你可以选任意一个.用either
29.C careful应该用形容词,fewer因为mistakes是可数的,不可数名词就用less了
30.B 固定搭配,at the age of four
31.C 提供选择,和我们一起或者晚点和我们碰头.
32.C Jack的这位老朋友是位有名的科学家.of和‘s不能同时用.
33.D ask sb.not to do sth.告诉某人别做某事
34.C 主句是将来时或者祈使语气,从句应该用现在时
35.D 29界奥运会在北京举行.

亲，我觉得解释起来该有上千字了。。你还是去请教同学或老师吧。。

建议你去问老师吧~
恩恩，

19. D
20. C
21.B
22.C
23.B
24.D
25.A
26. C
楼主你好！这么多问题既要答案，还要解析。想必要花费网友好长时间，光是读题，分析和打字吧，你算算。题面上还有打错的（还是出错的？）。其实悬赏分本身并不重要，又不是工资。但是悬赏的多少，代表着楼主对问题的重视程度和对热心网友劳动的尊重程度，如果您没有财富...

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19. D
20. C
21.B
22.C
23.B
24.D
25.A
26. C
楼主你好！这么多问题既要答案，还要解析。想必要花费网友好长时间，光是读题，分析和打字吧，你算算。题面上还有打错的（还是出错的？）。其实悬赏分本身并不重要，又不是工资。但是悬赏的多少，代表着楼主对问题的重视程度和对热心网友劳动的尊重程度，如果您没有财富值了，也就可也理解了。就给五分，难免抠门了点吧。加分，继续完善回答。我说是按照楼主要求完善！

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先写答案19—20 AB、21-25 BCBAB 、26-30 BCAAB、31-35 CDDCD
19 题是关于疑问句与陈述句的，凭借语感即可。
20题是 had better do 词组
21题 感叹句 how + 形容词+ it
22题 被动语+年龄。要用被动 排除AB，D年龄用法错误。
23题 后置定语，如果不加AT改变语序后，句子缺少介词。

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先写答案19—20 AB、21-25 BCBAB 、26-30 BCAAB、31-35 CDDCD
19 题是关于疑问句与陈述句的，凭借语感即可。
20题是 had better do 词组
21题 感叹句 how + 形容词+ it
22题 被动语+年龄。要用被动 排除AB，D年龄用法错误。
23题 后置定语，如果不加AT改变语序后，句子缺少介词。
24题 见参考资料。
25题 much 修饰more
26题 只要就，as soon as词组
27题 不解释。有疑问，请补问
28题 同上
29题 同上
30题 at four = at the age of four
31题 结合句意，你可以这样，否则。。。所以用or
32题 固定用法，死记
33题 ask sb not to do
34题 又是时态题，多看语法题，多练。可以买本星火或新东方的你年纪的语法书。
35题 专有名词加 the

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