从____始，进口化妆品、国产特殊用途化妆品和化妆品新原料的许可受理工作由国家食品药

有关部门曾经针对“代沟”问题作过一项社会调查。结果发现：有76%的学生表示在穿衣问题上与父母发生过争执；有超过半数的学生表示在支配零用钱时受到父母的干涉和限制；有75%的学生对父母“苦口婆心”的叮嘱不领情，甚至感到“很厌烦”、“难以忍受”。上述问题反映了[ ]

①进入青春期后的中学生，独立意识增强，有了自己的思想

②当代中学生逆反心理越来越强

③父母子女之间的矛盾会随着孩子年龄的增长不断加深

④父母子女之间没有很好地沟通

A．①③

B．②④

C．③④

D．①④

适用于乳漏疮口漏乳不止，脓腐已脱尽后的外治法是　

A．腐蚀法　

B．垫棉法　

C．切开法　

D．挂线法　

E．结扎法　

对AIDS机会性感染特点正确的说法是（）。

A.感染所致的炎症反应重而典型

B.病原种类繁多，一般可有2种以上感染同时存在

C.中枢神经系统多为弓形虫或新型隐球菌感染

D.以中枢神经系统，肺，消化系统多见

E.约半数患者有肺的机会性卡氏肺孢子虫感染

动词填空。

1. "______ (not be) late again next time." the teacher said.

2. — Sandy, supper is ready. — Oh, I ______ (come)

3. What would you like ______ (eat)?

4. It's four in the afternoon. The girl with her friends ______ (dance) in the classroom.

5. — ______ we ______ (go) and help him with English this weekend? All right.

6. After ______ (have) my breakfast, I went to school.

7. — Who ______ (play) the piano just now? — Helen did.

8. The teacher often tells us ______ (listen) carefully in class.

9. This morning, I heard someone ______ (shout) "Help, help!" on my way to school.

10. All the students are looking forward to ______ (go) for an outing.

五六岁小儿平脉至数为（）

A.一息七至以上

B.一息六至

C.一息四五至

D.一息三至

E.以上均不是