下面哪些是属于个人创新能力()。
A、学习、观察
B、想象、抽象
C、分析、类推
D、建模、展现
参考答案:A, B, C, D
You can keep the book for another week, but you ______ lend it to others. [ ]
A. needn't
B. mustn't
C. aren't
D. must
善消肉食积滞,又可活血化瘀的药物是()
A.谷芽
B.神曲
C.山楂
D.莱菔子
E.麦芽