Only when you realize the importance of foreign languages them well.
| A．you can learn | B．can you learn |
| C．you learned | D．did you learn |
In American there are more households(户主) with pets than ____ with children.
| A．those | B．these | C．ones | D．that |
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 |