条例与规定的共同特点是()。
A. 长效性
B. 针对性
C. 广泛性
D. 强制性
What shall we use for power when all the oil in the world has ().
A. given out
B. put out
C. held up
D. used up
标题--致南极海洋考察团的慰问信,其构成是()。
A. 文种即标题
B. 受文对象+文种
C. 发文单位+文种
D. 发文单位+受文对象+文种
Ann: Do you still have a headache, BillBill: Yes, I do. And now I have a fever and cough constantly.Ann: ______.
A. That's very regretful
B. That's pitiful
C. That's too bad
D. That's worse