转子流量计中转子上下的压差由()决定。
A.流体的流速
B.流体的压力
C.转子的重量
D.流体的方向
参考答案:C
---We are going to have a picnic tomorrow. It won't rain, will it? ---_____.
A.Yes, it won't
B.No, it will
C.Yes, I think it not
D.No, I don't think so
单位职工熟练地操作机器,运用的记忆是()。
A.感觉记忆
B.内隐记忆
C.动作记忆
D.语义记忆