精英家教网 > 高中英语 > 题目详情

It has been widely accepted that only when the students take an active part in the class activities _______ the most effective.
A.teaching will beB.will teaching be
C.has teaching beenD.teaching has been
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

__________ entered the office when he realized that he had forgotten his report.
A.He hardly hadB.Had he hardly
C.Hardly had heD.Hardly he had

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


.Not until he left his home________to know how important the family was for him.
A.did he begin                    B he begins                C.he began                D.he has began

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


. The purpose of the research had a more important meaning for them than ____.
A.oursB.those of oursC.it had for oursD.it did for us

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


.— This is one of the oldest trees in the world.
—_____ such a big tree.
A.Never I have seenB.I haven't never seen
C.Never have I seenD.I have seen never

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


______ exceptionally heavily might railway services be temporarily dislocated (扰乱).
A.If only it snowedB.Only in case it snowsC.Only were it to snowD.Only when snow

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


However busy we are, we need to take exercise. Not only___________us keep healthy, it also stops us getting fat.
A.it helpsB.helps itC.it does helpD.does it help

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题


_____it with me and I'll see what I can do.
A.When leftB.LeavingC.If you leaveD.Leave

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

____ so many women received college education as today.
A.Never are thereB.Never haveC.Never hadD.Never did

查看答案和解析>>

同步练习册答案