We had a good many anxious moments, but everything ___ fine in the end.
| A．turned down | B．turned off | C．turned out | D．turned to |
The price of pork has not been kept under control as expected, and _____ is more surprising is that the price has risen by 15% just in the past few months．
| A．that | B．which | C．what | D．it |
According to statistics, a man is more than twice as likely to die of skin cancer
_____a woman.
| A．than | B．such | C．so | D．as |
He was busy writing a story, only _____once in a while to smoke a cigarette.
| A．to stop | B．stopping | C．to have stopped | D．having stopped |
________well prepared you are, you still need a lot of luck in mountain climbing.
| A．However | B．Whatever | C．No matter | D．Although |
— Catherine, I have cleaned the room for you .
— Thanks. You_______. I could manage it myself.
| A．needn’t do | B．needn’t have done | C．mustn’t do | D．shouldn’t have done |