精英家教网 > 高中英语 > 题目详情

________ I'm mistaken, I've seen that tall man at a party before.

A.If B.As
C.Unless D.When

练习册系列答案
相关习题

科目:高中英语 来源: 题型:单选题

A ban is called for by the residents __________ people shouldn’t walk dogs in that square.

A.whatB.whetherC.whyD.that

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

Don’t be afraid of asking your teachers for help ________it is needed.

A.asB.since
C.unlessD.when

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

He is so busy.He cannot afford enough time with his son________he wants to.(2013·四川,7)

A.even ifB.as if
C.becauseD.before

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

________ much advice you give him, he does exactly what he wants.

A.No matter B.Whether 
C.Whatever D.However 

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

________ you need something, please don't hesitate to let me know.

A.Even though B.In case
C.As though D.Even if

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

He never thought that his success came ________ he least wanted it.

A.untilB.since
C.whenD.while

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you.

A.whenever B.however
C.whichever D.wherever

查看答案和解析>>

科目:高中英语 来源: 题型:单选题

So quickly are science and technology advancing ________ is a possibility today may be a reality tomorrow.

A.which B.what
C.that which D.that what

查看答案和解析>>

同步练习册答案