负责审批颁发Ⅰ类同位素许可证的部门是()
A.国务院
B.卫生部
C.中华人民共和国环境保护部
D.省级卫生行政部门
E.省级环保局
参考答案:C
Now a lot of new technologies can ______ problems in industry.
A.be applied to solve
B.be applied to solving
C.apply to solve
D.apply to solving
杀螨剂应具备的条件是什么?