Computers are becoming faster, more powerful, and more reliable, and so too are modems, they are the devices to allow two or more computers to share information over regular telephone lines.
Computers are becoming faster, more powerful, and more reliable,and so too are modems, they are the devices to allow two or more computers to share information over regular telephone lines.
(A) so too are modems, they are the devices to allow
(B) so too are modems, the devices that allow
(C) so too modems, the devices allowing
(D) also modems, they are the devices that allow
(E) also modems, which are the devices to allow
这道题目解出来没有问题但是无关题目有个问题，望NN解答
划线部分之前的and 为什么会需要 就像 she likes watching movies, so do I/so I do 前面需要and 吗？还是可有可无？
Nagi 发表于 2014-9-15 16:48
你是说i can deal with the thing, as he can?
这里需要加as的，作为一个连词，意思相当于in the same w ...
我在Manhattan看到的原话不知道如何解释，请教
She worked hard and she made herself ill.
the one with just "and" -- is incorrect unless you are actually implying that these are two separate, independent things. for instance, if this woman worked really hard and then drank alcohol until she began to vomit, the first sentence would make sense. if working hard is the cause of her illness, then the sentence is incorrect.
sunyuwei 发表于 2014-9-15 16:30
不好意思我记错了，我记成了 AS
eg. I can deal with the thing, as I can/as can I
你是说i can deal with the thing, as he can?
这里需要加as的，作为一个连词，意思相当于in the same way，是as三种连词的用法之一。
同样的，因为这里是两句句子，且是两个不同的人称，所以需要加逗号。
关于题外话：comma不可以去掉，因为两个句子并列，并列连词前必须加逗号。
<1>句子, and句子 She likes, and I like... or Mary likes..., and she likes ... too.
<2>do and do
manhattan原话：
Do not use a comma before and to separate two verbs that have the same subject. Either eliminate the comma, or add a subject to the second verb, creating a second main clause.
×Earl walked to school, AND later ate his lunch.
○Earl walked to school AND later ate his lunch.
○Earl walked to school, AND HE later ate his lunch.
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发表于 2014-9-15 15:59:50
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