This new method of teaching for the time being in our school. It will be carried out all________over the city.
A. is experimenting B. is experimented C, is being experimented D. has been experimented
Now an increasing number of middle school students go abroad for further study at their own ________, trying hard to realize their dreams.
| A．price | B．cost | C．expenses | D．pay |
Jamaican Usain Bolt was reported ______the world record of 100m in 9.69 seconds, thus winning his first gold medal.
| A．breaking | B．having broken | C．to be broken | D．to have broken |
If it _______ next week , the crops would be saved.
| A．rains | B．will rains | C．would rain | D．should rain |
Not only ______ prepare lunch for us, but also _______ clothes for us.
| A．he did , he washed | B．he did , did he wash |
| C．did he , he washed | D．did he, did he wash |
You must read the _______ with great care to see if the drug contains PPA before it is taken.
| A．instructions | B．introductions | C．explanations | D．Expressions |