–Don’t forget to turn to me if you have any trouble.
-- ______________.
| A．I don’t | B．I won’t | C．I can’t | D．I haven’t |
When I visited her,she was in writing a lecture speech on Chinese history.
| A．absorbing | B．concentrated |
| C．devoted | D．occupied |
Many people take pills to make sure they will achieve or maintain their desired weight＿＿＿it will lower their life expectancy（寿命）．
| A．so that | B．in that |
| C．even if | D．as if |
The media actually can play a positive role in＿＿＿consumer issues in some new areas, such as e-commerce and online finance services, which aren't fully covered by current laws.
| A．adjusting | B．announcing |
| C．addressing | D．acknowledging |
It is so noisy in the restaurant and hard for us to ________ a conversation.
| A．go on | B．keep on |
| C．carry on | D．take on |
A harmonious society is very important, so all the laws must be strictly______.
| A．watched | B．observed |
| C．carried | D．handled |