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 |
—Do you know what _____ influenza A (H1N1) has?
—A high temperature, throat pain and so on.
| A．signals | B．roots | C．symptoms | D．treatments |
—I really thought I would be offered the chance.
—Oh, well, , Jack.
| A．you’re right | B．best wishes | C．better luck next time | D．congratulations |
.---Have you any letters ______, sir? I’m free this time.
---No, but thank you all the same.
| A．to type | B．to be typed | C．to be typing | D．typed |
______, he went to Australia to study English.
| A．When a boy of 12 | B．He was 12 years old |
| C．When he was the age of 12 | D．When was 12 |
Not money but ______ information ______ needed. So they’re trying to get what they want to know from the computer.
| A．farther; is | B．further; is | C．farther; are | D．further; are |