新鲜冰冻血浆较普通冰冻血浆多含有的凝血因子是（）
A.因子Ⅴ
B.因子Ⅵ
C.因子Ⅶ
D.因子Ⅷ
E.因子Ⅸ
参考答案：A, D
That seems _____. [ ]
A. quite a good idea
B. a quite good idea
C. very good idea
D. a rather good idea
障碍主要影响学生身心发展的哪些领域？
