精英家教网 > 高中英语 > 题目详情
—There is a lot of smoke coming out of the teaching-building there.?
—Really?It _________ be a fire,most probably.?
A.canB.ought toC.have toD.must
B?
考查情态动词。由most probably可知说话人的语气并不非常肯定,所以用ought to表示推测,语气比must弱一些,给自己留有一些余地。
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

— My cat’s really fat.
— You __________ have given her so much food.
A.wouldn’tB.couldn’t
C.shouldn’tD.mustn’t

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

We had better hurry.Our teacher       us.
A.wait forB.must wait for
C.must be waiting forD.has waited for

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

It was very kind of you to do the washing up, but you _______ it.?
A.mustn't have doneB.wouldn't have done?
C.mightn't have doneD.didn't have to do ?

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

—_________ he come to see you as he promised??
—Of course,please and I’d rather he _________ me the truth.?
A.Shall;toldB.Should;will tell?
C.Can;covers D.Will;informed ?

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

If I ever decided to quit,then nothing my parents or my couches _________ say _________ change my mind.It’s my life,not theirs.?
A.could;wouldB.could;should?
C.would;must D.would;should ?

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Looking round the town,he felt as though he __________away for ages.?
A.has beenB.wasC.isD.had been?

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

I can''t think he ____ tell me a lie .
A.might B.could C.would D.should

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

- Do you know where my address book is?
    - It________ be in the hall cupboard. I think I saw it this morning.
A.couldB.canC.willD.must

查看答案和解析>>

同步练习册答案