The city has improved a lot _________ I came here a few years ago.
A. since         B. for            C. when
A

試題分析：since自從……以來；for 為了，可以表示原因目的等；when當(dāng)……時。句意：自從我?guī)啄昵皝淼竭@個城市以來，這個城市變得好多了。故選A.
點評：辨析題的基本原則就是了解各個選項的基本用法，然后結(jié)合語境具體分析，并注意每個詞的多種用法。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：單選題

 —May I go out to play soccer ball?
—I’m afraid not. You can’t play __ you have finished your homework.
A．a(chǎn)fterB．whenC．ofD．unless

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

—Where were you both at this time last night?
—Tom was writing an e-mail        I was watching TV at home.
A．a(chǎn)s soon asB．a(chǎn)fterC．untilD．while

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

______ Ling Ling is tired, _______ she wants to have a rest.
A．Because, soB．Why, becauseC．/, soD．So, because

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題


Our school is not very big ________ it’s very beautiful.
A．soB．butC．a(chǎn)fterD．a(chǎn)nd

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題


I like riding fast .it’s very exciting .
Oh , You mustn’t do it like that ,        it may have an accident .
A．a(chǎn)ndB． orC． soD． but

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題


Jackie is only three years old __________ he can draw very well.
A．a(chǎn)ndB．but C．orD．so

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Coke isn’t healthy _____ milk is healthy.
A．a(chǎn)ndB．butC．orD．/

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Do you come to school by yourself ______ with a friend?
A．a(chǎn)nd B．orC．butD．yet

查看答案和解析>>

同步練習(xí)冊答案