I really regret _______ to the party with you last night.
| A．not to go | B．not going | C．not go | D．not went |
The meeting began two hours ago and because no decision _______, we will continue our discussion tomorrow.
| A．has made | B．has been made | C．had made | D．had been made |
Please read the _______ on the bottle and take the right amount of medicine.
| A．explanations | B．introductions | C．instructions | D．descriptions |
He suddenly appeared on ____ rainy night, which was ____ great surprise to us.
| A．a; / | B．the; a | C．a; a | D．the; the |
The Great Wall is ________ place that millions of people pay a visit there every year.
| A．so a well-known | B．a so well-known |
| C．such well-known a | D．such a well-known |
This is a very special flower and it can ________ a strong sweet perfume(香味) at night.
| A．give in | B．give up | C．give out | D．give away |