男孩，3岁，出生时正常，母乳喂养，5个月后智能渐落后，头发变黄，肤色变白，有时发生抽

辨析填空。

A. compare with/ compare to

1. Don't _____ your strong points _____ other's disadvantages.

2. Man's life is often _____ a candle.

3. _____ his girlfriend, his sister is quite tall.

B. various/varied

5. The influence degree of the anxious state on students' examination result is _____.

6. Practice tenses as much as possible, when you learn a new verb, learn its _____ forms.

7. Why do the _____ characters need so much money?

8. Human's ability is many and _____ -the different knowledge structure will form the different ability.

不属于单发的骨软骨瘤的临床表现是（）

A.年轻人多见

B.好发于干骺端

C.随年龄的增长而持续不断地发展

D.1%的病人可以恶化

E.单发比多发性骨软骨瘤恶化机会少

麻姑仙境位于祝融峰下，据麻姑传说，在纤珠池中的假石上有一位洁白美丽的麻姑，提壶伴鹿，作献酒状，称“麻姑献寿”景。

喷射混凝土施工前应进行（），以便根据材料选择合适的配合比。

Windows9x提供了对长文件名的支持，但不可以在文件名中使用空格。（）