______ when he was young, he would have a good job now.
| A．had he worked | B．did he work | C．if he worked | D．if he has worked |
Polar bears live mostly on______ sea ice, which they use as ______platform for hunting seals.
| A．a; a | B．a; the | C．不填; a | D．the; 不填 |
Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first______．
| A．intention | B．attempt | C．purpose | D．desire |
In my opinion，what he told us just now about the affair simply doesn’t make any_____.
| A．idea | B．meaning | C．sense | D．point |
He and his wife are of the same ______;they both want their son to go to college.
| A．soul | B．spirit | C．heart | D．mind |
Despite such a big difference in ___ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.
| A．point | B．idea | C．attitude | D．sight |