脾气虚证与胃气虚证最有意义的鉴别要点是()
A.是否面色萎黄
B.是否大便稀溏
C.有无少气懒言
D.是否舌淡脉弱
E.有无神疲肢倦
参考答案:B
—What place is it?
—Haven’t you seen that we ________ back where we ________ ?
A.were;had been
B.are;were
C.were;have been
D.are;had been
自动调焦的测距方式有()
A、光学式
B、超声波式
C、红外线式
D、眼控式