Life never stops changing and I should learn the changes. Now, I've got used to a bike to work.

A. accepting; riding B. accepting; ride

C. to accept; riding D. to accept; ride

C 【解析】句意：生活從未停止變化，我應該學會接受變化。現(xiàn)在，我已經(jīng)習慣騎自行車上班了。accept動詞，接受；ride動詞，騎。learn to do 學做某事；get used to+名詞/代詞/動名詞，意為“習慣于...”。故選：C。

The child has come to school by bike _____ his own.

A. in   B. by  C. on   D. of

C 【解析】 試題分析：句意:這個孩子獨自騎自行車上學。 on one’s own 獨自，單獨；這是一個固定的短語，相當于alone。其他介詞不能和own 組成短語。故選C。

Now I am living far from my hometown. I feel good here but I miss my old friends .

A. at a time B. from time to time C. at all times D. at any time

B 【解析】句意：現(xiàn)在我住在離家鄉(xiāng)很遠的地方。我在這里感覺很好，但我有時想念我的老朋友。A. at a time 一次，逐次；B. from time to time不時，偶爾；C. at all times每時，每刻； D. at any time任何時候。在這里生活好，也就是“有時”想念好朋友符合語境。故選：B。

—_______have you known each other? —Since we were in our childhood．

A. How far B. How often

C. How long D. How soon

C 【解析】試題分析：句意：——你們互相認識多長時間了？——自從我們小的時候。howfar多遠，對距離提問；Howoften多久一次，對頻率提問；Howlong多長時間，對時間段提問；Howsoon將要多久，對將要用多長時間提問。根據(jù)Sincewewereinourchildhood可知此處指的時間段，故用疑問詞howlong提問。故選C。

My grandfather lives in a village________，but he never feels_________．

A．a(chǎn)lone；alone B．lonely；alone

C．lonely；lonely D．a(chǎn)lone；lonely

D 【解析】 試題分析：句意：我的祖父單獨生活在村里，但是他從來沒有感到孤獨。alone,單獨地，獨自的，經(jīng)常用作副詞；lonely，孤獨的，寂寞的，指內心的孤獨，形容詞。結合句意及結構，故選D。

─ local people's life, the government has built a cinema and a sports centre here.

─Yes. There are many places for 3wople to relax.

A. Improve B. Improving C. To improving D. To improve

D 【解析】句意：─為了提高當?shù)厝嗣竦纳�活，政府已在這里建了一座電影院和一個體育中心。─是。有很多地方供人們休息放松。improve動詞，提高、改善。to improve動詞不定式放在句首，表示目的。 故選：D。

My grandfather in the countryside for fifty years, but now he lives with us.

A. will live B. lives C. lived D. has lived

C 【解析】句意：我祖父在鄉(xiāng)下住了五十年，但現(xiàn)在他和我們住在一起。A. will live 將要住，一般將來時態(tài)的結構；B. lives住，一般現(xiàn)在時態(tài)；C. lived過去式；D. has lived現(xiàn)在完成時態(tài)。根據(jù)語境可知是指過去的事情，動詞使用過去式。故選：C。

Don’t you think that the river is _________ now?

A. much cleaner  B. very cleaner  C. much clean  D. cleanest

A 【解析】 試題分析：在比較級前常用 much (….得多) , even (甚至), still (更), a little (一點)，a bit (有點)等來修飾形容詞，表示“程度進一步加深”。 very, so, too, quite, rather 等程度副詞，一般只能修飾形容詞的原級，不能修飾比較級形式。句意:你認為這條河現(xiàn)在更干凈了嗎?結合語境可知選A.

I have bought a Chinese – English dictionary. When and where_____ you _____ it?

A. have, bought B. did buy C. will, buy D. do , buy

B 【解析】試題分析：句意：-我已經(jīng)買了一本英漢字典。你什么時間在哪里買的字典？根據(jù)句意可知是詢問過去的事情，所以用一般過去時態(tài)，故選B。

He has kept in touch with us .

A. since a month B. for a month C. for a month ago D. in a month

B 【解析】句意：他和我們保持聯(lián)系已有一個月了。A. since a month短語表達錯誤；B. for a month一個月，表一段時間，可以和現(xiàn)在完成時態(tài)連用；C. for a month ago短語表達錯誤；D. in a month一個月內。故選：B。