This CD-ROM can help you learn and have fun_____.
| A．at times | B．on time |
| C．at the same time | D．in time |
It is our duty _________our hometown clean and beautiful. We must do something for it.
A. to keep B. keepsC. keeping
"Cindy, do you have ________e-mail address? I want to send you some photos. "
"Yes, I do. It's cindy]26@ sohu. com. "
A. a B. an C. the
I can’t remember _____ I put the book, and I need it for my homework now.
| A．where | B．how | C．what | D．why |
I hear the tall girl wearing glasses is your new classmate. She’s from America, _____ ?
| A．has she | B．isn’t she | C．hasn’t she | D．does she |
The actress is already 50, but she looks ______ than she really is.
| A．young | B．more young | C．more younger | D．much younger |