东北大学
I’m not sure _____ attend the meeting or not.A.how toB.when toC.if toD.whether to
题目
A.how to
B.when to
C.if to
D.whether to
相似问题和答案
第1题：
A. Certainly. I'm from London
B. Sure. I was born in London
C. Certainly not. I'm from London
D. Not really, you can do it
第2题：
---- Could you please tell Jim that I will call him later?
---- Sure. I’ll tell him when he __________.
A. comes B. came C. has come D. will come
第3题：
A.Certainly.I’m from London
B.Sure.I was born in London
C.Not really, you can do it
D.Certainly not.I’m from London
第4题：
I’m not sure whether I can gain any profit from the investment, so I can’t make a(n) ______ promise to help you.
A) exact B) defined
C) definite D) sure
选C，
先把sure排除，sure一般不会用来修饰名词。
exact:/adj. marked by strict and particular and complete accordance with fact.（侧重于事实相符）
defined:/adj.clearly characterized or delimited; showing clearly the outline or profile or boundary.（侧重轮廓、界限清晰）
definite:/adj.1.precise; explicit and clearly defined;2.known for certain（看第二个意思，certain。这就很清楚了，不确定是否盈利，就不能保证能帮到你。这里要用一个表示不确定的词）
第5题：
– Do you agree with me? -- ______________.
A、No.
B、I’m afraid not.
C、I can’t.
D、Not.
第6题：
A、.NOT.(A：B).OR.B$(“13579“)
B、A$(“ABC“).AND.(AB)
C、.NOT.(AB)
D、.NOT.(A=B)
第7题：
I'm so excited to meet you. May I introduce myself to you? ()
A. Nice to see you.
B. Sure.
C. You are welcome.
答案：B
解析：句意是：很高兴见到你。我可以自我介绍一下吗？当然可以。
A、很高兴见到你
B、当然可以
C、不客气
根据语意环境，应该选B。
第8题：
A、NOT.(A：B).OR.B$("13579")
B、A$("ABC").AND)(A<>B)
C、NOT.(A<>B)
D、NOT.(A<=B)
第9题：
– Would you open the door for me? -- _____________.
A、I’m fine.
B、It doesn’t matter.
C、Sure.
D、I’m sorry.
第10题：
--Sure. I _____________ a story at home.
B.have been writing
C.will have written
D.will be writing