影响学习迁移的认知结构变量时（）。可辨别性和稳定（清晰）性。
参考答案：可利用性
可作注射用溶剂的有
A．丙二醇
B．乙醇
C．苯甲酸苄酯
D．邻苯二甲酸酯
E．聚乙二醇400
用括号里单词的正确形式填空。
1.Tony is always the __________(win) in the match.
2.Gift __________(give) is different in different countries.
3.He is tall enough __________(reach) the apple.
4.Those birds are sometimes __________(noise) in the morning.
5.Have you ever read the book __________(name) Red Star over China?
