Section A (15 points)
Directions: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the one answer that best completes the sentence.
21. One more week, ______ I will get everything ready.
A. and B. or C. while D. but
22. So far, the death toll has climbed to over 2,000 from a destructive earthquake in China’s Qinghai Province , with nearly 200 people still ______.
A. missed B. lost C. disappeared D. missing
