性病引起的常见并发症有（）、（）、（）、（）、（）、（）。
参考答案：不育症；生殖器畸形；生殖器缺陷；毁容；特征性后遗症；心理障碍
PART TWO LANGAGE KNOWLEDGE SECTION A
Directions: Beneath each of the following sentences are 4 choices marked A, B9 C and D. Choose the answer that best completes the sentence.
It is reported that in the next few years the earth________possibly be hit by more extreme weather like storms.
A. would B. may C. could D. should
过程方法和管理系统方法的区别和联系？
