----Are you a teacher?
----No, but I ______ in Harbin No. 3 High School for 3 years.
| A． had taught | B．has taught | C．teach | D．taught |
The wild flowers looked like a soft orange blanket the desert.
| A．covering | B．covered | C．cover | D．to cover |
In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.
| A．the; / | B．a; an | C．a; / | D．the; an |
— Hurry up, I think it’s going to rain.
— ______ . The skies are dark and cloudy.
| A．Not really. | B．I guess so. | C．Why not? | D．How great! |
After that, he knew he could ______ any emergency by doing what he could to the best of his ability.
| A．get away with | B．get on with | C．get through | D．get across |
Entering the bookstore, I noticed a girl _______ against the window, with her eyes_____ on her book in hand.
| A．leaning; fixed | B．leaned; fixing | C．leaned; fixed | D．leaning; fixing |