Yuan Long-ping has devoted all his life to the agricultural research, and finally his efforts ________him great achievement and world fame.
| A．earned | B．offered | C．presented | D．directed |
To their great relief, the missing child returned home, ______, after an absence of two weeks.
| A．felt tired and sound | B．tiring and soundly |
| C．feeling tired but soundly | D．tired but sound |
Have your working conditions improved?
---No, ______than before, I’m afraid.
| A．no better | B．a little batter | C．not worse | D．no worse |
The task is too much for me, so I can’t carry on ______any longer. I must get some help.
| A．singly | B．simply | C．alone | D．lonely |
I haven’t seen______ this since I collected stamps.
| A．as old a stamp as | B．so an old stamp as |
| C．stamp as old as | D．as an old stamp a |
—— What do you think of the concert?—— Oh, it was______success.
| A．a very | B．quite a | C．so | D．really |