题干
He says that Mr. Zhang to the factory next week.
A：is sent
B：would send
C：will be sent
答案(点此获取答案解析）
C
He says that Mr. Zhang to the factory next week.
A：is sent
B：would send
C：will be sent
N2O
4（g）△H＜0。把烧瓶置于100℃的水中，则下列几项性质中不会改变的是（ ）