某表为()KPa,相当于660mmHg柱。
A、88
B、-88
C、85
D、-85
参考答案:B
---Why do you look so worried?
---I’m expecting a call from my son. He London for three days.
A.has been to
B.has been in
C.has gone to
D.has come in
世界区域预报中心分别在伦敦和()。
A、东京
B、华盛顿
C、北京