0.5安培等于()
A、5毫安;
B、50毫安;
C、500毫安;
D、5000毫安
参考答案:C
---I wish I would see you again. ---_____.
A.So would I
B.So do I
C.So did I
D.So had I
古井老窑的情况。调查古井老窑的位置及()的资料及老窑停采原因等情况,察看地形,圈出采空区,并估算积水量。
A.开采
B.充水
C.排水
D.涌水