The reason ______ his coming to China is ______ he wants to study in China．
| A．why; that | B．why; because | C．for; that | D．for; because |
—Will Jane join in our party tonight?
—Yes, but I’d rather she _____.
| A．wouldn’t come | B．hadn’t come |
| C．didn’t come | D．weren’t to come |
These trees must have been planted three years ago, _____?
| A．mustn’t they | B．weren’t they |
| C．didn’t they | D．haven’t they |
Never should we forget the anti-Japanese war and sufferings _____ caused to people.
| A．it | B．which | C．that | D．what |
—So you are having a good time in China, David?
—Yes, We _______ ourselves since we came here last week.
| A．enjoyed | B．were enjoying |
| C．had enjoyed | D．have been enjoying |
It was really moving that the young man, having little money himself, ______ buy those poor children school things each term.
| A．could | B．need | C．might | D．should |