This is a ______ action movie. [ ]
A. succeed
B. success
C. successful
D. successfully
答案:C
The kangaroo likes to eat_____.[ ]
A.leaf
B.leafs
C.leaves
抽油机井每天测一次上下冲程电流,正常生产井每月有()资料为全准。
A、10d
B、20d
C、25d
D、25d以上