几道英语的选择题不懂,求详解

问题描述：

几道英语的选择题不懂,求详解
1.I wish I___the question
A didn"t ask B.hadn‘t asked C wouldn't ask D should ask
这道题为什么选B呀,怎么看主句和从句?
2.A lawer's income is usually very high ,____more than one million yuan a year.
A add up to B added up to C.amounted to D.amounting to
这道题为什么选D呀,其他为什么错额,这两个词组有区别吗?
3.She must have heard of the sad news,___can be parceived in her expression.
A.as B.what C.while D.though
为什么额?其他项错在哪里额?
4.All fights ___because of the snowstorm ,many passengers could do nothing but take the train.
A.had been canceled B.have been canceled C.were canceled D.having been canceled.
我选A,老师说是非谓语什么的,怎么看一个句子要不要填非谓语呀.
5.We will try our best to labor ,each student (assign)_____a separeate task.
to be assigned ,为什么额,可以写 will be assigned

1个回答分类：英语 2014-10-24

问题解答：

我来补答

答：最后一题比较怪.找不出原题.
类似句：Ford tried dividing the labor, each worker assigned a separate task.
不知道是不是由这句改编而来.
5.We will try our best to labor ,each student (assign)_____a separate task.
答案写 to be assigned ,为什么额,可以写 will be assigned 吗?
答：注意这个逗号.前面为一完整句子.逗号不能连接两个句子,要用并列连词或用从属连词才行.如填will be assingned,则为谓语动词,后面成句.不可以.
填to be assigned 为非谓语动词之不定式,可以看作是一个独立主格结构：非谓语动词作状语等等,前面带有自己逻辑上的主语.
相当于：and each student is to be assigned a separate task. = adn each student will be assigned a separate task.
译：我们将尽我们最大的努力去劳动,每一个学生将分配一项单独的任务.
评：本题句语境不明,两句的逻辑性不强.
下面是网上找到的类似题目：
Each student ______ a separate job
A：was given B：to be given
C：giving D：given
He tried dividing the labor,each student (give)___a separate job .空格处填什么,并说明理由.
我估计楼主的题改自上面这题.这题讲的是过去发生之事,用过去分词given表示“被动、完成”
而本题句讲的是将要发生之事,用不定式的一般被动式to be assigned (/given) ,只是前面的主句改得不好,改为He will try dividing the labor. 较好.

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