—There _______a concert this evening. —Yeah, Exciting news.
A. are going to be B. is going to be
C. is going to have D. will have
—The little dog saved his owner in the fire. —Oh, ____________it was!
A. How brave dog B. What brave dog
C. How a brave dog D. What a brave dog
—What a beautiful city Quzhou is!
—Yes. Quzhou ________ a lot in the last few years.
A. is changingB. has changed
C. changing D. changed
The USA is a big country _______at any time.
A. to visit it B. to visit
C. visiting D. for visiting
—The Hang-chang high-speed railway（高铁） ____ in 2015.
—Really? That’s news to me.
A. is built B. builds
C. will build D. will be built
—May I smoke here，please?
—I am afraid you ．This is a non-smoking area．
A．can B．can’t C．may D．may not
