- it's so cold today!- ( ) yesterday.括号中为什么选so was it ,而不选so did it.they think that () work hard is the key() success.A/;of B.to,toi often hear the old lady () in the next room.last night while i was reading in bed,i heard her ()

- it's so cold today!- ( ) yesterday.括号中为什么选so was it ,而不选so did it.they think that () work hard is the key() success.A/;of B.to,toi often hear the old lady () in the next room.last night while i was reading in bed,i heard her ()
- it's so cold today!- ( ) yesterday.括号中为什么选so was it ,而不选so did it.
they think that () work hard is the key() success.
A/;of B.to,to
i often hear the old lady () in the next room.last night while i was reading in bed,i heard her () badly.
a.cough;coughing b.coughing;cough
they spent as many hours as they could () their lessons.
a.to study b.studying
Li Min studies English () the radio.
a.on b.by

- it's so cold today!- ( ) yesterday.括号中为什么选so was it ,而不选so did it.they think that () work hard is the key() success.A/;of B.to,toi often hear the old lady () in the next room.last night while i was reading in bed,i heard her ()
首先看你的题目,今天真冷!——昨天也是!
想想看,如果说 昨天真冷,用英语怎么说,应该是 it was so cold yesterday. cold 是形容词,前面是不是应该加was呀! 总不能说 it did so cold yesterday 吧? 所以当然选 so was it 了、


看接下来几题
1,选 B 因为that 后跟从句,that 后的成分要是一个完整的句子, 而work 是动词,所以必然要用分词的形式, 在这里 用working 和to work 都可以.success 前加 to ,是因为表目的,突出表示努力工作是为了成功,也就是和句意 【成功的关键是努力工作】 一个意思.

2,选A hear sb do sth 表示经常听到某人做某事, 表示经常性. hear sb doing sth 表示某一片段、场景

3,选A to study 表示目的性, 强调 他们尽可能花时间【去】上课

4,选B by 表示媒介、方法、手段, 李明通过收音机学习英语,很显然 通过收音机 是学习英语的方法和手段

好吧,so did it.完整么?有谓语?

为什么要用did呢 It’s so cold 谓语是is
B think引导宾语从句 to work做从句的主语 the key to success固定的 成功的钥匙
A hear sb do sth听到某人做某事 hear sb doing sth 听到某人正在做某事 前面是因为有often 后面是while
当我在看书的时候 同时进行
B...

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为什么要用did呢 It’s so cold 谓语是is
B think引导宾语从句 to work做从句的主语 the key to success固定的 成功的钥匙
A hear sb do sth听到某人做某事 hear sb doing sth 听到某人正在做某事 前面是因为有often 后面是while
当我在看书的时候 同时进行
B spend sometime doing sth spend 后面接的动词肯定是ing
A 在收音机上学习

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