英语作业~急11)Did you notice the little boy_____away?A.took the c

英语作业~急
11)Did you notice the little boy_____away?
A.took the candy and run B.take the candy and run
C.taking the candy and run D.taking the candy and running
12)The new big factory is reported_____within two years.
A.to have completed B.to complete
C.having been completed D.to have been completed
13)It was essential that all the necessary documents_____in to the personnel office.
A.hand B.be handed C.are to hand D.must be handed
14)_____pretty late,we decided to leave at onec,as we didn't want to risk missing the last bus.
A.It being B.Being C.As is being D.It was being
15)I_____a little earlier,but I met a friend of mine on the way.
A.should arrive B.would be arriving
C.could have arrived D.arrived
16)His composition is better than_____in the class.
A.anyone B.anyone's C.anyone else D.anyone else's
17)Send the note to_____is in the office.
A.whoever B.whomever C.no matter who D.whichever
18)I have to get_____about the subject before I write the paper.
A.a bit information more B.a little more information
C.a little information more D.a few more information
19)The population of Shanghai is_____city in China.
A.bigger than any B.as big as any other
C.bigger than that of any other D.bigger than any other
20)The output of television stes has_____in the past five years.
A.more than doubled B.more than double
C.as many as double D.as much as double
谢谢大家帮我做一下,如果回答的好会补分,谢谢~~~

B11
Did you notice （that）.主谓宾已经齐全,接下来是boy主语的从句
所以take 和run两个动词是并列的从句的谓语动词,所以,时态必定是一致的
那么为什么觉得选B比较好,首先拿上糖和跑掉这个动作必定已经完成了,否则不会这么问,其次拿上糖和跑这个动作你是可以看到全部过程的,所以B
和see sb do或doing的用法一样
hear sb do或doing
+do表示动作的整个过程,你都听到或看到
+doing表示你看到或听到动作的一部分或是正在做
比如often hear her singing.（常听到她唱歌）
不可能每次唱歌你都从头到位听完然后离开吧!
B12
据报道,工厂2年内竣工
首先 be reported to ,这个没问题吧（联想be allowed to ,be forced to...等等）
其次 complete是瞬间性动词,也就是说within two years时间段,冲突了,【完成】这个词默认为是一瞬间完成的,英语里没有完成了几年、几小时等的说法,那么have完成时排除
所以B,complete是类似happen的主动表被动的用法,如果您怀疑,那么请你联想打游戏的时候【mission complete!】
B13
首先,认定hand和文件之间是绝对的被动关系,所以排除A
其次,这是虚拟语气,必须用（should可身略）+do
因为这是语法规则啊,这是一条规章制度,你硬要说CD也对,是没错,可是必定得这么做,多做就会熟悉了
A14
分词短语做状语.如果跑上去选,谁都不会做,但是如果常规会怎么做?It was pretty late...对吗.但是后面是逗号,所以不允许他变成句子,所以was变being.那么C干吗不选,因为后面as we didn't want to 构成原因重复,（反之,如果他们2个因素是原因,就会放一起）
C15
虚拟语气.but I met a friend of mine on the way. 说明我来晚了【客观事实】,与前面来早了矛盾.
所以表示,我本可以来早点
D16
anyone else's
名词性物主代词,AC排除.其次class属于范围限定,所以D.19题也有比较级的范围限定,其实就多加个词,没什么的
A17
笔记给的对象是人.D排除
其次充当is in the office的主语,所以B宾格不可以
C查下区别咯
B18
more information 用a little来修饰,表示程度.和much more是一样的,不多说
D19
上海的人口多多了
之所以舍弃A,因为有了in china,表示范围的限定,所以必须any other,但意思依旧是{任何}
其次,B不好,B表示和China其他城市一样多,不符合客观现实
C乱七八糟……
同理,如果,诶有in china ,那么选A
A20
double是动词,所以只能选A和has 构成完成时,more than表示2倍多一点,修饰程度的