(2013·貴州模擬)Tom, clean up the broken glass   someone walks on it.
A.sinceB.whenC.beforeD.a(chǎn)s
選C。考查狀語(yǔ)從句。句意: 湯姆, 把碎玻璃收拾干凈, 以防有人踩上。此處before意為“以防; 免得”, 引導(dǎo)時(shí)間狀語(yǔ)從句。
【變式訓(xùn)練】
①(2013·重慶模擬)—Hello, can I speak to Mr. Smith?
—I’m sorry, but it is 3 weeks   he worked here.
A. before          B. since           C. after           D. while
選B?疾闋钫Z(yǔ)從句。句意: ——喂, 我可以跟史密斯先生通電話(huà)嗎? ——很抱歉, 他不在這里工作已經(jīng)有三周了。此處考查句型: It is +一段時(shí)間+since從句(使用一般過(guò)去時(shí))。此處since從句使用的是延續(xù)性動(dòng)詞, 表示該動(dòng)作停止到現(xiàn)在多久了。
②It was nearly an hour   the sleeping pill   effect.
A. when; took              B. before; took
C. since; takes             D. before; would take
選B?疾闋钫Z(yǔ)從句和時(shí)態(tài)。句意: 過(guò)了幾乎一小時(shí)那片安眠藥才起作用。此處before引導(dǎo)一個(gè)時(shí)間狀語(yǔ)從句, 句型為: It was some time before. . . did. . . 表示“過(guò)了多久才……”。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

English is a language shared by several diverse cultures,each of——uses it somewhat  differently.
A.whichB.whatC.themD.those

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

Overseas Chinese are particularly sought out for positions         a high degree or leadership is required.
A.whereB.whichC.whenD.what

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

I wish my house would be built _____we can enjoy beautiful scenery with mountains and rivers.
A.in whichB.whatC.whereD.that

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

You can be another Jeremy Lin    you set an achievable target and stick to it.
A.once B.thoughC.beforeD.until

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

   he is not perfect in many aspects, I do actually quite like the man.
A.AsB.If
C.WhileD.Unless

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

I don’t know how long it’ll be   I get the bandage off my arm.
A.before  B.sinceC.a(chǎn)fterD.unless

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

Many thanks to the whole team and to my family,    understanding and support has made my success possible.
A.whichB.that C.whoD.whose

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:單選題

Children of this age should be reminded of________ to do in public places.
A.whatB.whetherC.howD.why

查看答案和解析>>

同步練習(xí)冊(cè)答案