大气中的水汽含量虽然很少,可是在天气变化中起着重要作用,例如()。
A.成云致雾
B.大量凝结潜热释放是温带气旋强烈发展的主要原因
C.A.B都对
D.A.B都错
参考答案:C
1. The a___________ temperature in Hangzhou last month was 22℃.
2. The little boy was very c____________ about what was in the box and couldn’t wait to open it.
3. An i___________ is a large building for an organization which provides people with help, work, medical treatment or protection, such as a school or hospital.
4. It’s necessary for scientists to o__________ natural phenomena before they can draw a conclusion.
5. The plane was delayed but the passengers didn’t get any e_____________.
6. “Keep quiet!” she w__________ to me when she entered the meeting-room.
7. The postman’s job is to d_____________ parcels and letters.
8. One of the most famous c__________ of Shakespeare is The Merchant of Venice.
9. Would you mind if I r__________ the weight of a parcel by taking something out?
10. It was a good concert but I enjoyed the last song p___________.
监督管理,主要指政府或者其他有关组织对生产经营单位安全生产工作的监督和管理。其基本特征不包括( )。
A.权威性
B.强制性
C.普遍约束性
D.特殊性