望神重点观察的内容是()
A.神情
B.目光
C.色泽
D.体态
E.呼吸
参考答案:A, B, C, D
—Excuse me,but I haven’t got the iPhone 4 ordered through the Internet.
—Sorry madam,I’m sure you have it by this Friday.
A.must
B.may
C.could
D.shall
在气压梯度力和科氏力二力平衡条件下空气的水平运动,称为什么?()
A.地转风
B.梯度风
C.旋衡风
D.惯性风