_______ is known to us, the dragon stands for China ______the bear symbolizes Russia.
| A．It; but | B．As; while | C．What; while | D．It; when |
During his five-day state visit to Japan, Hu Jintao delivered such an ________ speech that all the people present were ________.
| A．inspiring; exciting | B．inspiring; excited | C．inspired; exciting | D．inspired; excited |
Some of you may have finished unit one. _____ , you can go on to unit two.
| A．If you may | B．If you do | C．If not | D．If so |
-Do you mind _____alone at home?
-No, but I want a good book_______.
| A．leaving; to read | B．to be left; reading |
| C．to leave; reading | D．being left; to read |
The headmaster wants to have the opening speech ________ by our math teacher next month.
| A．deliver | B．to deliver | C．delivered | D．delivering |
It was ________ the trouble to explain a job fully to new employees.
| A．worth to take | B．worthwhile taking | C．worthy of taking | D．worthy to take |