狭义的项目管理组织是指建设项目（），则其人力资源管理的范围直接达到其内部组织的每一个成员。
A.设计单位
B.承包方
C.业主方
D.监理单位
参考答案：C
消声器的声学性能评价，当消声器没有气流通过而仅有声波通过时，测得的消声量称为静态消声量，气流和声波同时通过时，称为动态消声量；（）
Directions:
You just spent your summer holidays in Tom’s hometown, Tom’s home is at a small and quiet countryside. Now, you are going to write him a letter of thanks for all he and his family did for you during your stay there.
Imagine some details of the summary holidays. Write your letter in no less than 100 words. Write it nearly on ANSWER SHEET 2.
Do not sign your own name at the end of the letter; use "Li Ming" instead.
Do not write the address, (10 points)
