精英家教网 > 高中英语 > 题目详情
Without the ‘ greenhouse effect’, the earth ____ be about thirty-three degrees Celsius cooler than it is.
A.shouldB.wouldC.willD.must
B

试题分析:考查虚拟语气中的情态动词。本题是一个虚拟语气,条件是通过介词without(要不是…如果没有…)体现出来的,句意:要不是“温室效应”的影响,地球的温度会比现在要低30华氏度。CD两项不能用与虚拟语气。本句的would表示会;should表示应该;故B正确。
点评:在虚拟语气中要注意四个情态动词should, would, might, could都是指自己本身的意思。
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

The chief editor demanded  that  the  article ________immediately.
A.must be submittedB.would be submitted C.submitsD.be submitted

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

         for the free tickets, I would not have gone to the films so often.
A.If it is notB.Were it notC.Had it not beenD.Should it not be

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

She didn’t come to the party last Sunday. _______, she must have made the party more exciting.
A.If she cameB.Would she come
C.Had she comeD.Did she come

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

How I wish every family _____ a large house with a beautiful garden!
A.hasB.hadC.will haveD.have

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

If we          a full preparation, the meeting wouldn't have been so successful.
A.haven't madeB.wouldn't make
C.didn't makeD.hadn’t made

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

The director made the demand that she __________ the dangerous place as soon as possible.
A.leftB.would leaveC.leaveD.was leaving

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

She demanded that he _____ the books he borrowed from her.
A.should returnB.would returnC.returnedD.were to return

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

“ Have you visited the Science Museum?”
“ No, but I really wish I ___.”                     
A.hadB.didC.have D.will

查看答案和解析>>

同步练习册答案