陈列在柜台里的碧玺往往比其他宝石表面灰尘多,这是因为碧玺具有()
A、磁性
B、导热性
C、压电性
D、热电性
参考答案:D
导致MODS的危险因素不包括()。
A.感染
B.器官直接损伤
C.低血容量性休克
D.嗜铬细胞瘤
E.自身免疫性疾病
—We're organizing a party next Saturday, and I'd like you to come.
—_______! I have a meeting to attend that day. Thank you all the same. [ ]
A. Good luck
B. What a pity
C. Never do it again
D. Well done