一次出血量不超过多少时,不引起全身症状
A.气滞血瘀B.肝胆气郁C.肝胆湿热D.阴虚郁滞E.结石梗阻
参考答案:B
Tom sounds very much ________ in the job, but I'm not sure whether he can manage it.
A.interested
B.interesting
C.interestingly
D.interestedly
以下哪项误差对水准标尺读数的影响与水准仪至水准标尺的距离不成正比()。
A.i角误差
B.大气折光差
C.标尺零点差
D.地球曲率差