77型双侧向测井仪测量范围为()。
A、1~4000
B、0~4000
参考答案:A
All present were shocked by what the little girl ______ when she was cheated and sold to the mountain village.
A.went over
B.went through
C.got along with
D.got away
目前口腔最常用的塑料成型方法是
A.干浴热聚法
B.水浴注塑法
C.水浴热聚法
D.微波聚合法
E.气压聚合法