—James, I am sorry I used your computer while you were away this morning.
—________.
A.That’s all right B.It’s a pleasure
C.You are welcome D.That’s right
You needn’t _______ missing the film. To be honest, it’s not worth watching at all.
A. enjoy B. regret C. avoid D. Suggest
_______ awful the weather is! I’m afraid we have to cancel our sports meeting.
A.What an B.What C.How an D.How
—Has Jim known the good news?
—Not yet. I will tell him about it ________ he comes back.
A.while B.until C.as soon as D.since
—The life we were used to greatly since 2009.
—That's true. It is changing for the better all the time.
A.change B.changing C.has changed D.have changed
Jiangsu Development Summit was open _____ May 20th in Nanjing.
A. on B. in C. at D. by