______ that he has no qualifications in business management , Ken plans to gain the necessary skills by taking a part-time course.
| A．Concerning | B．Concerned | C．Being concerned | D．To concern |
You should take the medicine, following the ______ on the bottle and it will work.
| A．tendencies | B．Symptoms |
| C．instructions | D．consciences |
I wish to thank your student Tom, without ______ rescue couldn’t have been offered to my drowning son so soon.
| A．whom | B．whose | C．which | D．who |
______ others in the reading room, Jack walked in on tiptoes.
| A．Not disturbing | B．To not disturb |
| C．Not to disturb | D．Not having disturbed |
He suggests the number of cars should be limited to stop air pollution. ______, the idea is not very practical.
| A．Sounds good as it | B．As it sounds good |
| C．As good it sounds | D．Good as it sounds |
—Why do you know so much about The Youth Olympic Games to be held in Nanjing?
—Well, the media ______ it in a variety of forms.
| A．cover | B．will cover |
| C．have covered | D．covered |