It’s reported that President Xi Jinping arrived ________ Moscow ________ March 22nd to pay a three-day visit to Russia．
| A．at；on |
| B．in；on |
| C．at；in |
| D．in；in |
—Does she have a new bike?
— No, she ___________.
A. doesn’t B. does C. don’t
—What are those? —_________ buses.
A. It’sB. Those areC. They are
—___________
—Yes. B-O-O-K, book.
A. Can you spell it, please?
B. What’s this in English?
C. How do you spell it ?
—______ he from Canada?
—Yes, he is.
A. Is B. Does C. Do
—What ___ are you in？
—We are in ___ Three, Grade Seven.
A. class, class
B. class, Class
C. Class, class