三维地震勘探时的覆盖次数的计算,对线束状排列其覆盖次数为纵横覆盖次数()。
A、相乘
B、相除
C、相加
D、相减
参考答案:A
Apart from the opening and closing ceremonies and some key matches, ticket price will be____to ordinary people.
A.available
B.considerable
C.acceptable
D.practical