《统一劳动学校宣言》是苏联 ______ 教育改革中的一个重要文件。 ( )
A．30年代
B．20年代
C．建国初期
D．卫国战争时
参考答案：C
— Do you still remember her?
— Certainly, and I _____ her as much as I do now for a long time.
[ ]
A. don't miss
B. haven't missed
C. am not missing
D. didn't miss
VitK依赖的凝血因子有（）
A.因子Ⅱ
B.因子Ⅴ
C.因子Ⅶ
D.因子Ⅸ
E.因子Ⅹ
