The Greens _____ China for seven years.
| A．have come to | B．have been to |
| C．have come in | D．have been in |
—I’m worried about tomorrow’s math exam.
— ______ . I’m sure you will make it.
| A．Bad luck | B．What a pity |
| C．Take it easy | D．Don’t mention it |
-What are you doing ? -I am _____my dictionary. I want to ____the answer.
| A．looking for, find | B．finding, find out |
| C．looking for, find out | D．finding, looking for |
—Don’t eat too much candy, for it’s_____ your teeth.
—Oh,I get it.Thank you.
| A．harm to | B．good for |
| C．badly to | D．harmful to |
_____ my teacher, I passed the English exam.
| A．Thanks for | B．Thanks to |
| C．Thank to | D．Thank for |
Miss Gao has taught us English two years. I have been here two years ago.
| A．since; for | B．since; since |
| C．for; since | D．for; for |
— Have you returned the library book ?
— Yes, I’ve returned it.
| A．already; already | B．yet; yet |
| C．already; yet | D．yet; already |
—What was wrong with Lucy yesterday?
----An accident _____ her.
| A．happened to | B．was happened to |
| C．happened with | D．happened |
Xi’an is a city with many places of interest and _____ tourists come here every year.
| A．thousand of | B．thousand |
| C．thousands | D．thousands of |