（2013·安徽卷） David is ________ animal fur, so he won't visit anyone who has cats or dogs in the house.
| A．curious about | B．allergic to |
| C．satisfied with | D．fond of |
It was in the lab __________was in the charge of Professor Smith __________they carried out the experiment.
| A．where；that | B．which；where | C．that；where | D．which；that |
—Bad luck. My computer doesn’t work.
—Why not turn to John? No one can match him in our class when it __________repairing computers.
| A．comes to | B．leads to | C．contributes to | D．attends to |
Every year about one million tourists visit Stonehenge, which is believed __________before the Pyramids, about 4,000 years ago.
| A．to build | B．to have built |
| C．to be built | D．to have been built |
__________I don’t like the film, the leading actor’s performance gave me a deep impression.
| A．When | B．Since | C．If | D．While |
—Will you buy me a new iPod, Dad?
—OK. You __________have one if you promise to take care of it.
| A．might | B．must | C．could | D．shall |