The little girl has to write a _______ c

依法执政是中 * * 党执政的基本方式。下列选项能够体现中 * * 党依法执政的是（　　）

A．坚持民主集中制，发展党内民主

B．向全国人大提出修改宪法部分内容的建议

C．加强党员干部教育，提高执政能力

D．在平等的基础上，开展与国外政党的交流

根据句意和所给首字母，在句子空白处填入适当的单词。

1. Everyone should care for wild animals in d_________.

2. His book is very thick(厚的)，but mine is t_________.

3. Our h_______ is becoming more and more beautiful.

4. She always gets n________ before a big exam.

5. You are s________ to study hard when you are at school.

6. He lives in a very poor v_______, so his parents can't afford his education.

"非典"病人早期应用抗生素治疗有效。

丙基硫氧嘧啶治疗甲亢的作用机理（）

A.降低血液的无机碘

B.阻止滤泡释放甲状腺素

C.阻止碘进入甲状腺内

D.抑制过氧化物酶，使无机碘不能氧化成活性碘

E.以上都不是

当机坪能见度小于（）米时禁止车辆行驶和移动设备。

A.50

B.100

C.150

D.200