环氧乙烷气体能穿透玻璃纸、聚乙烯和聚氯乙烯薄膜。
参考答案：对
-- I doubt whether I can be admitted to my dream university in two months.-- ______. Everything is possible.[ ]
A. Don't mention it
B. Never give up
C. Behave yourself
D. It depends
漏出液的细胞主要是
A．嗜酸粒细胞
B．单核细胞
C．淋巴细胞
D．中性粒细胞
E．嗜碱粒细胞
