Listening to loud music at rock concerts ______ caused hearing loss in some teenagers.
| A．is | B．are | C．has | D．have |
--I’m going to the States?
--How long ________ you________ in the States?
| A．are; stayed | B．are; staying | C．have; stayed | D．did; stay |
—We are informed that the Weifang International Kite Festival starts at 7:00.
—Oh, I didn't expect it was so early! I ____ to go out for dinner with my friends first.
| A．would plan | B．am planning | C．have been planning | D．was planning |
------What's the matter with Tim?
------Oh, Tim's cell phone was left in a taxi accidentally, never ________ again.
| A．to find | B．to be found | C．finding | D．being found |
I’ve won a holiday for two weeks to Florida, so I _____very soon.
| A．am leaving | B．have left | C．leave | D．will have left |
Would you please keep silent? The weather report and I want to listen.
| A．is broadcast | B．has been broadcast |
| C．is being broadcast | D．was broadcast |
The number of foreign students attending Chinese universities ______ rising steadily since 2009.
| A．is | B．are | C．has been | D．have been |
Thousands of families killed and many children were left without
parents.
| A．is | B．are | C．was | D．were |
Her sister left home in1998, and since.
| A．had not been heard of | B．has not been heard of |
| C．had not heard of | D．has been heard of |
The road ______and it will be finished by the end of next year.
| A．is built | B．is being built | C．has been built | D．was built |