—Has Mr. Black decided not to take part in the party?
—Yes. But the reason______he refused the invitation is not clear.
| A．what | B．for which | C．with what | D．which |
-------Do you enjoy your present job?
------- ________． I just do it for a living．
| A．Of course | B．Not really | C．Not likely | D．Not a little |
Our food ________ ．So we’d better go home to fetch some．
| A．has run out | B．had run out | C．is run out | D．has run out of |
He ________ from other people in that he always looked farther ahead in his work．
| A．agreed | B．disagreed | C．differed | D．improved |
------ How was your trip to Yungang Caves during your National Day holiday?
-------- Wonderfully! I’ve never had _______ one before．
| A．a pleasant | B．a more pleasant |
| C．a most pleasant | D．the most pleasant |
_____, the fire was discovered soon after it broke out , otherwise it might cause much greater damage．
| A．Strangely | B．Eventually | C．Naturally | D．Fortunately |