药品被抽验者对药品检验机构的检验结果有异议而向药品检验机构提出的检验是下列哪一个（）
A.抽查检验
B.注册检验
C.复验
D.指定检验
参考答案：C
设函数g（x+2）=2x+3，则g（x）的表达式是______．
If you _______nature and do things at the wrong time of year, you will have to do more work and the results will not be so good.
A．go after
B．go away with
C．go in for
D．go against
