题目内容

Only yesterday ___________find out that his purse was lost.

A. he was B. was he C. did he D. he did

C 【解析】 句意:昨天他才发现钱包丢了。find out发现,为动词词组,was后面不能跟动词原形,排除A,B;当句首状语由“only +副词”,“only +介词词组”,“only +状语从句”构成时,句子须倒装。故答案为C。
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While you are at the bookstore, you may be faced with a difficult decision: e-books or paper books? Each one has its advantages and disadvantages. Making the best decision depends on a number of factor (因素).

An e-reader can carry a whole library wherever you go, which is great for travelers or those who always want a choice of reading material Although e-readers are convenient, high levels of screen brightness from an electronic device(电子设备) can cause eye problems. A study in the Information Science Research found that young people preferred e-readers, like smart phones or iPads. That’s why most teenagers are short-sighted.

Many book lovers still prefer paper books and value the feeling of them. Paper books are very well designed, they look and smell good, and they carry with them a more human touch. Avid (热衷的)readers prefer reading on paper. Perhaps this is their choice because paper books give them a sense of ownership. It is reported that reading on paper rather than an electronic screen is better for memory and focus. But paper books are heavy and they are not convenient to carry.

Which is your decision, an e-book or a paper book?

阅读短文,回答下列问题。

1.How many kinds of books are mentioned in the passage?

2.Do young people like e-readers better?

3.According to the study, why are most teenagers short-sighted?

4.Which is better for memory and focus, an e-book or a paper book?

5.What's the main idea of the passage?

1.Two. 2.Yes, they do 3.Because they often use e-readers/ smart phones or iPads. /Because they prefer e-readers. 4.A paper book. 5.The advantages and disadvantages of e-books and paper boo...

The man is driving at 40 kilometres _______ hour.

A. a

B. an

C. the

D. /

B 【解析】句意:这个人以每小时40公里的速度开车。本题考查冠词的用法。空格后面的hour发音为[?a??(r)],是以元音音素开头的单词,所以冠词应用an,故答案选B。

---________times have you visited Gansu Science Museum?

---Only once.

A. How often

B. How many

C. how long

D. How soon

B 【解析】 句意:——你去过甘肃科学博物馆多少次?——只有一次。A. How often多久一次,询问频率;B How many多少,询问数量多少,后跟可数名词复数形式;C. how long多久,多长。询问时间长短或物体的长度; D. How soon多久,多快。一般用来询问将来的时间段。Only once只有一次,表示次数,询问次数要用How many times,故答案为B。 ...

--______ fine weather it is! Let's go for a walk.

---Sounds like a great idea.

A. What B. How C. What a D. How a

A 【解析】 句意:——多好的天气啊!我们去散步吧。——听起来是个好主意。感叹句一般有两种结构:What +(a/an)+形容词+名词+主语+谓语!名词是复数或不可数名词,不加a/an。How+形容词+主语+谓语!本句的中心词weather为不可数名词,应该用what来引导,名词前面不应该用不定冠词a/an,故答案为A。

句型转换

1.He gets home at five in the afternoon. (就划线部分提问)

_______ ________ ________ he ________ home in the afternoon?

2.I think Tom is at home. (否定句)

I________ think Tom ________ at home.

3.Now it’s five thirty. (同义句)

Now it’s ________ ________ ________.

4.She goes to work by car. (就划线部分提问)

________ ________ she ________ to work?

5.Ann does her homework at home. (否定句)

Ann _______ _______ her homework at home.

1. What time does get 2. don’t is 3. half past five 4. How does go 5. doesn’t do 【解析】 1.句意:他在下午5点到家。句中划线部分表示的是一个具体的时刻,故疑问词应该用What time“几点”;主语He是第三人称单数,疑问句中应用does构成,后面的动词get用原形。 2....

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