能力是直接影响活动效率、使活动得以顺利完成的________心理特征。
参考答案:个性
根据字母提示完成单词拼写。
1.Tom loves playing b______ l.
2. Kitty is eleven-y______-old.
3. Lucy is a very c______ girl.
4. Simon does not w______ glasses.
5. We w______ to school every day.
6. Sandy doesn't like listening to m______.
7. Susan and Alice are q______ different.
复制耐高温模型的琼脂印模材料中含量最高的成份是()
A.琼脂
B.高岭土
C.硼砂
D.水
E.甘油