Many old people take a walk after supper ____ have good health.
| A．in order not to | B．as a result |
| C．because | D．in order to |
—______ is the price of the book?
—Thirty yuan .
A. How much B What
C. How many D. What money
—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 changing | B．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 |