The sixyearold girl infected with the H7N9 bird flu is in a ________ condition after receiving treatment.
| A．stable | B．temporary |
| C．thoughtless | D．sensitive |
______ is known to all is that the old scientist, for ______ life was hard in the past, still works very hard in his eighties.
| A．As; whom | B．What; whom | C．It; whom | D．As; whose |
The number of people present at the meeting ______ about one thousand, a large number of whom ______ experts from abroad.
| A．was; was | B．was; were |
| C．were; were | D．were; was |
—It is a long time ______ I saw you last.
—Yes, and what a pity it is since it will be a long time ______ we see each other again.
| A．before; since | B．when; when |
| C．since; before | D．when; then |
The conference was held to discuss the effect that tourism has ______ the wildlife in the area.
| A．in | B．on | C．at | D．with |
---I am going to travel to England. Would you consider telling me about your experiences there?
---__________.Let’s discuss it over drink.
| A．That’s all right. | B．By all means. |
| C．Go ahead. | D．It just depends. |