精英家教网 > 高中英语 > 题目详情
Only when class began _______that he had left his book at home.
A.will he realizeB.he did realize
C.did he realizeD.should he realize
C
 "only+状语"放于句首,应构成倒装句,主语前要加助动词,由时态看为一般过去时。
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

Since everyone has come back here,___.
A.on goes our discussion
B.goes on our discussion
C.on does our discussion go
D.does on our discussion go

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

-----I think it _______ to smoke .
------ _______.
A.was wrong; Neither do IB.wrong; So do I
C.wrong; So I don’t  D.wrong; So I do

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Little ________ about his own safety, though he was in great danger himself.
A.does he careB.did he care C.he caresD.he caredcared

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

So difficult_____it to acquire a large vocabulary without the help of a teacher that he was close to giving up .?
A.he have feltB.have he felt?C.he did feelD.did he feel?

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

On the top of the mountain          two towers built more than 500 years ago.
A.is standing
B.are standing
C.stand
D.stands

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

_______ about the universe up till now.
A.So little had me knownB.Only a little do we know
C.Very little have we knownD.Little shall we know

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

John wanted to ride his bike in the street but his uncle told him _____ . 
A. not to    B. not do    B. not do it    D. do not to

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Nothing else_______more important than water in the place like a desert.
A.we can’t findB.can’t we find
C.can we findD.we can find

查看答案和解析>>

同步练习册答案