It was foolish of him to ___ his notes during that important test, and as a result, he got punished.
|
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 |
Beauty is in the eye of the beholder. That is to say, individual opinions vary about _______ accounts for beauty.
| A．that | B．what | C．why | D．where |