.Without any doubt, depression________can create a variety of negative health effect.
| A．ahead | B．partly | C．alone | D．along |
_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
| A．While | B．As | C．If | D．Since |
_____ I toured Zhang Jiajie, I was deeply impressed with its beautiful scenery.
| A．For the fust time | B．At first |
| C．It was the first time | D．The first time |
The door opened and in _____.
| A．he came | B．came he | C．did he come | D．did Mr Smith come |
According to the Ministry of Health, by May 1, 2003, the total SARS deaths on the Chinese mainland_____to 170.
| A．has come | B．had reached | C．increased | D．had climbed |
---Tom, keep your_____ on your studies.
--- Sure, mum. I'll keep that in_____.
| A．mind;mind | B．heart;head | C．brain; mind | D．heart;brain |