The number of foreign students attending Chinese universities ______ rising steadily since 1990.
| A．have been | B．are | C．has been | D．is |
The flowers___________sweet in the garden attracted the visitors to the beauty of nature.
| A．smell | B．smelt | C．smelling | D．to be smelt |
—Was it there ______ you were away to see your friend off?
—I’m not sure．But when I got back, it was gone.
| A．that | B．which | C．while | D．where |
．Millions of pounds' worth of damage___________by a storm which swept across the southeast of China last month.
| A．has been caused | B．had been caused |
| C．will be caused | D．will have been caused |
___________ progress you have made．Congratulations to you!
| A．What great | B．How great | C．What a great | D．How great a |
------Would you mind if my friend came along?
-----______________.
| A．Sorry, I don't | B．Yes, go ahead |
| C．No, please don't | D．It's fine with me |