高分子功能性分离膜除起隔离作用外,还有选择性传递()和传递()的作用。
参考答案:能量;物质
---Wow! Jerry got full marks again! How lucky he is!
--- _______. He is not so much lucky as hard-working. He makes full use of his time to study.
A.No wonder
B.Not exactly
C.Not possible
D.No doubt
对学校领导而言,一个学校要搞好,首先要凝聚教师集体的()
A、素质
B、财务
C、人心
D、体制