精英家教网 > 高中英语 > 题目详情
(2013·贵州模拟)Tom, clean up the broken glass   someone walks on it.
A.sinceB.whenC.beforeD.as
选C。考查状语从句。句意: 汤姆, 把碎玻璃收拾干净, 以防有人踩上。此处before意为“以防; 免得”, 引导时间状语从句。
【变式训练】
①(2013·重庆模拟)—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
选B。考查状语从句。句意: ——喂, 我可以跟史密斯先生通电话吗? ——很抱歉, 他不在这里工作已经有三周了。此处考查句型: It is +一段时间+since从句(使用一般过去时)。此处since从句使用的是延续性动词, 表示该动作停止到现在多久了。
②It was nearly an hour   the sleeping pill   effect.
A. when; took              B. before; took
C. since; takes             D. before; would take
选B。考查状语从句和时态。句意: 过了几乎一小时那片安眠药才起作用。此处before引导一个时间状语从句, 句型为: It was some time before. . . did. . . 表示“过了多久才……”。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

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:高中英语 来源:不详 题型:单选题

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:高中英语 来源:不详 题型:单选题

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:高中英语 来源:不详 题型:单选题

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:高中英语 来源:不详 题型:单选题

   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:高中英语 来源:不详 题型:单选题

I don’t know how long it’ll be   I get the bandage off my arm.
A.before  B.sinceC.afterD.unless

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

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:高中英语 来源:不详 题型:单选题

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>>

同步练习册答案