具草酸钙针晶的药材有
A.半夏
B.苍术
C.天麻
D.麦冬
E.龙胆
参考答案:A,B,C,D,E
—Why didn't you come to Simon's party last night?
— I wanted to, but my mum simply ________ not let me out so late at night. [ ]
A. could
B. might
C. would
D. should
现代著名教育思想家陶行知认为幼儿教育应解放儿童的()。
A.主动性
B.活动
C.兴趣
D.创造力