－Who are you waiting for?
－___________ us a lecture this afternoon.
| A．The professor wants to give | B．The professor will give |
| C．The professor about to give | D．The professor to give |
Tom showed me his new cell phone, _______ was small but it could change colors in different weather.
| A．the screen of whom | B．whom the screen of |
| C．which the screen of | D．the screen of which |
The April 10, 2010 air crash, with a Russian Tu-145 plane Poland’s president Lech Kaczinsky, his wife and many Polish government and military officials, shocked the whole world.
| A．carried | B．being carried | C．carrying | D．to carry |
Playing QQ’s “Happy Farm” by planting, watering, fertilizing, spraying, harvesting and selling virtual vegetables, fruits and flowers, we can find out _____ all the excitement is about.
| A．that | B．if | C．what | D．when |
After watching the movie Inception《盗梦空间》, I bought some DVD copies of the film, but now is left.
| A．none | B．nothing | C．no one | D．neither |
If the food tastes nice, I’ll go to buy some more; _______, I won’t go.
| A．if not | B．when not | C．if any | D．whenever |