Old people need special care in winter, as they are very __________ to sudden change of the weather.
| A．sensitive | B．painful | C．attractive | D．familiar |
——Let’s go out for dinner tonight.
——OK. It doesn’t matter to me we eat.
| A．whether | B．where | C．why | D．when |
——Catherine, I have cleaned the room for you.
——Thanks, You it. I could manage it myself.
| A．needn’t do | B．needn’t have done |
| C．mustn’t do | D．shouldn’t have done. |
If he can his natural ability with hand work, he should be very successful.
| A．combine | B．connect | C．link | D．join |
They have the water supplies of the city.
| A．cut off | B．cut out | C．cut down | D．cut in |
His sister left home in 2009, and＿＿since.
| A．had not been heard of | B．has not been heard of |
| C．had not heard of | D．has not heard of |