Please do me a favor— _______ my friend Mr. Smith to Youth Theater at 7:30 tonight.
| A．to invite | B．inviting |
| C．invite | D．invited |
The silk road, _______ Marco entered China, was important for the exchange of goods and ideas.
| A．which | B．along which | C．after which | D．where |
—Would you please lend me some gas?
—Sorry, I have ________ it.
| A．use up | B．run out | C．gone out | D．run out of |
The singer hopes her concert will be like a big party ________ everyone enjoys themselves.
| A．which | B．when | C．what | D．where |
The foreigners are ______ by the ________ progress that the Chinese have made.
| A．amazing…amazing | B．amazed…amazed |
| C．amazed…amazing | D．amazing…amazed |
The summer holidays are not far away _________ we can stay at home and read some good books.
| A．where | B．when | C．why | D．in that |