言语发展早期阶段的两个时期是1—2岁言语的发生期和2—3岁言语的初步发展期。

Once a year , people take part in “ ______ Lights ” activity to help save energy .

A．Show Off

B．Turn Off

C．Take Off

D．Put Off

根据句意及首字母提示补全单词。

1. You've got a cold. Take the m_____ three times a day and you will feel better.

2. A hot bath will make you feel r_____ after a hard day's work.

3. The teacher is organizing a d_____ about how to use pocket money.

4. To p_____ children from getting ill, parents should encourage them to do more exercise.

5. Too much work and too little rest often lead to i_____.

6. —Tim, come out to play with us. 

    —Wait a minute! N_____ finished.

促进区域协调发展不包括( )。

A．形成合理的区域发展格局

B．促进服务业加快发展

C．健全区域协调互动机制

D．促进城镇化健康发展

FSH的生理作用不包括（）

A.促进卵泡生长发育

B.激活颗粒细胞芳香化酶

C.刺激卵泡膜细胞合成雄烯二酮

D.调节优势卵泡的选择

E.促使卵巢内窦状卵泡群的募集

可摘局部义齿的固位力与基牙倒凹的深度、坡度的关系是（）。

A.深度越大，坡度越大，固位力越大

B.深度越大，坡度越小，固位力越大

C.深度越小，坡度大，固位力越大

D.深度越小，坡度越小，固位力越大

E.以上描述都不正确