Nobody except Tom and Mary _______in the classroom. The other students are watching the basketball game on the playground now.
A. am B. is C. are
—Do you know whose car is it?
—It belongs to_____. It isn’t ______.
| A．her, mine | B．hers, mine |
| C．her, my | D．hers, my |
The Chinese mainland has become the world's second______ market for iPhone.
| A．big | B．bigger |
| C．biggest | D．the biggest |
Now China is fighting against illegal cooking oil（地沟油）, a kind of waste oil _____can cause a lot of illness.
| A．which | B．whose |
| C．who | D．what |
____9:16 p.m. ______September 29, 2011, Tiangong 1 was sent up into space successfully.
| A．At, in | B．At, on |
| C．In, in | D．In, on |
– Let’s go and listen to Mr Smith’s talk on Western culture, shall we?
–_______ It’s getting to the end.
| A．Why not? | B．That’s all right. |
| C．I’m afraid not. | D．Never mind. |