The teacher said that ____________________.
| A.light travel much faster than sound |
| B.light travelled much faster than sound |
| C.light had travelled much faster than sound |
| D.light travels much faster than sound |
You look so curious (好奇) about Beijing .Is this the first time that you _____ here ?
| A.came | B.have come | C.had come | D.are coming |
Every few years, the coal workers their lungs X-rayed to ensure their health.
| A.are having | B.have | C.have had | D.had had |
The last few years ________ many natural disasters around the world, from drought to earthquake.
| A.see | B.are seeing | C.have seen | D.saw |
--Mom, can we move into our new house this weekend?
---No, it _________.
| A.is painted | B.is painting | C.was painted | D.is being painted |
When I came back from my 10-day holiday, I found the fish tank was broken and the fish______.
| A.has died | B.had died | C.would die | D.died |
—I’m trying to find yesterday’s newspaper.Have you seen it?
—I’m afraid that I ______ it away.I thought you had finished reading it.
| A.threw | B.had thrown | C.throw | D.will throw |
—What’s that noise, John?
—Sorry, Linda.I forgot to tell you.The school library ______.
| A.is rebuilt | B.is being rebuilt | C.was rebuilt | D.has been rebuilt |
According to the survey, two thirds of the area__________covered by trees now and 90% of the population__________contributions to the Greening Project in the city.
| A.is ; has made | B.are; have made |
| C.is; have made | D.are; has made |
An official_________by some reporters on food problems in Shanghai yesterday.
| A.is interviewing | B.is interviewed | C.was interviewing | D.was interviewed |