The researchers found clear and convincing evidence ________ happiness is the key when it comes to better health and longer lives.
| A．where | B．whether | C．how | D．that |
The Taiwan Straits ______Taiwan from Fujian.
| A．divides | B．separates | C．prevents | D．stops |
You should follow________, and take medince three times a day.
| A．explanations | B．instructions | C．descriptions | D．advice |
Keep me _____of the latest news.
| A．inform | B．to inform | C．informed | D．informing |
As a young man, Comrade Zhou Enlai ________ the students' movements and later ________ the Communist Party of China.
| A．joined; took part of | B．took part in; joined |
| C．joined in; took part in | D．took part of; joined |
The questions which are ________ to yours are not easy to answer.
| A．different | B．similar | C．real | D．the same |