【題目】Is _______ air pollution ________ serious problem now?

A. a, a B. /, a C. the, the D. the, /

【答案】B

【解析】

試題分析：句意： 空氣污染現(xiàn)在是一個嚴(yán)重的問題嗎？第一空不需要冠詞，第二空用不定冠詞a，其名稱是可數(shù)名詞problem，泛指“一個”，故選B。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

【題目】Dear Tom，

I’m sorry to see that you are _【1】_______(不快樂的) these days.So I send this e-card to 【2】________ you up.

I know you did b_【3】_______ in the Chinese exam.You don’t need to___【4】_____ about it.It doesn’t matter if you didn’t do w___【5】_____ in one exam. You can work 【6】________ (更努力地) and do better next time.Take it easy，and don’t be too s_【7】_______ with yourself.From now on，I’ll help you w__【8】______it.With my help，you can pass the exam____【9】____ (容易地).Let’s keep on t_【10】_______ .

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】A: May I ________ your bike?

B: Yes, you may. And you can ___ it for a day.

A. lend, keep B. keep, borrow

C. borrow, keep D. lend, keep

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 A couple of years ________ since the earthquake took place in Wenchuan.

A. passed B. has past

C. have passed D. has passed

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The Johnsons are planning to go to Australia __________ holiday, but they haven’t decided which city to go to _________ their holiday.

A. for； for B. on； on

C. for； on D. on； for

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】— I don’t like my life in this school. I sometimes feel so_____ and helpless.

— I don’t think so. You are never____ because all your classmates are ready to help you.

A. lonely； alone B. lonely； lonely

C. alone； alone D. alone； lonely

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The students and teachers at Fairfield School think it’s necessary to look after the environment! This is what they’ve been doing：

Growing vegetables

Fairfield School students have their own vegetable garden. Both children and teachers plant and water the seeds (種子), then they pick the vegetables. And the vegetables are used in school meals. Now they can enjoy healthy food at lunchtime. “School meals are tastier than ever before!” says one pupil.

Recycling

The students don’t just bring their books to school ----- they bring their rubbish(垃圾) too! There are recycling bins (回收箱) in the playground for cans, plastic bottles, batteries and paper. The teachers give a prize to the student who works hardest to recycle every month.

Planting trees

‘This used to be one of the least beautiful areas of the city with no green areas,’ says the head teacher Lynne Johnson. ‘Now every child has planted their own tree, which he or she looks after during the week. They’ve made the view from the classroom more beautiful!’

Finding cleaner ways to get around

Everyone walks or rides to Fairfield School. “When the roads are busy, it’s faster to ride bikes than to go by car anyway,” says one student. Even the teachers don’t use their cars. “We can’t encourage our students to look after the environment if we don’t do it ourselves!” says one teacher.

Fairfield School is looking【1】________ the environment.

Growing vegetables

Students and teachers plant and water vegetables in the【3】 ________. They also eat them for school 【4】________.

Recycling

Students also bring【5】 ________ things to school, such as cans, plastic bottles, batteries and 【6】________. The students who does best in recycling can get a 【7】________ every month.

【2】________ trees

The school wasn’t beautiful 【8】________any green areas in the past. But now every student has his or her own tree, which has made the view from the classroom more【9】 ________.

Finding cleaner ways to get around

Students and teachers don’t 【10】________ to school any more, they are protecting the environment together.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 ---What do you think of _____ show in Ocean Park?

---I should say it was _____ great success.

A. the; / B. the; a C. an; a D. an;/

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】____________ Davy called me, I was sleeping.

A. Until B. When C. While D. Because

查看答案和解析>>

同步練習(xí)冊答案