当泥质含量较低时,储层自然电位上表现为负异常,自然伽玛显示低值。()
参考答案:对
The potato is a plant ____ in places ____ it is too cold to grow some other plants.
A.grown; where
B.to grow; that
C.growing; where
D.grown; that
企业进入市场的类型不包括()。
A、向要素市场采购
B、向成品市场销售
C、并购
D、加工处理