题目内容

---_______ do you go to the library?

---Three times a week.

A. How long B. How much

C. How often D. How many

C

【解析】

试题分析:句意:—你多久去一次图书馆?-每周三次。how long意为“多久、多长时间”,主要是对一段时间进行提问,答语通常是“for + 一段时间”等,它可用于各种时态。how often意为“多久一次”,用来提问在某一特定的时间进行某个动作的次数,答语通常是always,usually,often,sometimes,once/twice a day/month等。How many多少,对可数名词的量提问;how much多少,多少钱。所以选C。

考点:考查疑问词辨析。

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If you have no special plans for your free time, why not spend your time helping others? Don't listen to people who say that young people today often think only of themselves. It is not true at all. More and more young people in the United States volunteer(志愿,自愿) to spend their school holidays working for others. And they don't do it for money. Here are some of their stories.

Alice Hamiton, 17

I'm going to help the Forest Centre build new hiking paths (徒步小道) in the mountains. It sounds terrible. I'll spend the whole summer living in a tent(帐篷) and breathing the clean mountain air. I'm going to sleep under the stars. It will be nice, and I'll be able to do something good at the same time!

Jason Moore 18

This summer, I'm going to volunteer with Special House Program.They build good, low-cost houses and sell them to families that are not very rich. They'll teach me what to do, so I'll help people and also have a chance to learn how to build houses.

Trish Anderson, 16

I'm going to teach kids who have trouble in reading. I'll work for a program called Reading For Life. Every day, I'm going to help kids choose and read books that they like. I want to be a teacher, and I love children and reading, so this is going to be a great experience for me.

根据短文内容,选择最佳答案。

1.Young people in the USA volunteer to help others .

A. on school holidays B. on weekdays

C. every morning D. every afternoon

2.From this passage, we know that Alice will volunteer in summer.

A. to sleep under the stars

B. to breathe the clean mountain air

C. to live in a tent

D. to help build new hiking paths in the mountain

3.From the passage we know Jason Moore .

A. likes reading B. is 18 years old now

C. isn't very rich D. is good at sports

4. wants to work as a teacher in the program called Reading For Life.

A. Alice Hamiton B. Jason Moore

C. Trish Anderson D. Nobody

5.Which of the following is the most possible title of this passage?

A. Reading for Life B. A Special House Program

C. The Forest Center D. Young American Volunteers

When people are dirty, they take a bath or a shower. Animals don't have soap(肥皂), but they do keep themselves clean. Many animals with hair, such as dogs and cats, keep themselves clean by licking (舔)their hair. They also use their teeth to pull out small dirty things from their hair. When they lick their hair, it is almost as if they are using a wet brush to clean themselves.

Birds take baths to stay clean. First they walk through water that is not deep. Next they beat(拍打) their wings to dry themselves. Birds also take sand baths(沙浴)on the ground. It is thought that they do this to drive away parasites(寄生虫).

Even fish need cleaning. Fish have very little parasites that live in their mouths. Some fish live by eating these parasites off other fish. Such fish are called "cleaner fish". Larger fish will open their mouths so that the cleaner fish can get in to clean.

Some animals that live in groups clean each other, such as monkeys. They often clean one another. One monkey may clean an area that the other monkey can't reach. How interesting it is!

1. One way that birds keep clean is to __________.

A. open their mouths B. take sand baths

C. beat their wings D. clean each other

2. According to the third paragraph, all the following are true EXCEPT _______.

A. fish need cleaning

B. some fish are cleaner fish

C. some parasites live in the fish's mouths

D. larger fish open their mouths to eat cleaner fish

3.You may probably read this passage in a _________.

A. weather report B. school report

C. science book D. history book

4.The best title of the passage is _________ .

A. Animals Keeping Clean

B. Different Animals

C. Driving Away Parasites

D. Monkeys Living in Groups

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