------Is your father a teacher of English in the No.l Middle School?
-------No! But he _________ English there for ten years.
| A．has taught | B．has been teaching | C．taught | D．had taught |
. After a heated discussion, the committee finally worked out one _______ to solve the problem.
| A．approach | B．means | C．method | D．way |
The number of foreign students attending Chinese universities ______ rising step by step since 1999.
| A．is | B．are | C．has been | D．have been |
The professor held the crucible the Bunsen flame when heating the substance.
| A．in | B．above | C．beside | D．over |
12.—Most of my friends do the shopping online,
—That’s really a good idea. Prices of goods _______ online can be lower than store prices.
| A．are bought | B．bought | C．to buy | D．buying |
—How do you find the film So Young directed by Zhao Wei?
—_______.
| A．Very fascinating | B．By chance |
| C．I don’t know | D．Don’t worry |