读图，回答问题。图中外面箭头表示地球自转方向，下列叙述正确的是（） A.从A到B方向

按要求改写下列句子。

1.  He isn’t a good boy. (用I think连成一句)

I _______ _______he_______ a good boy.

2. John often does his homework in the evening. (用now改写句子)

  John _______ _______his homework now.

3. Are they having lunch at home now? (用every day 替换now)

   _______they _______lunch at home every day?

4. It’s sunny and hot today. (划线提问)        

 _______is the weather_______ today ?

5. I like koalas because they are cute.(就划线部分提问)

  _______ _______you like koalas?

6. Loins are from South Africa. (就划线部分提问)

 _______ _______loins from ?

7. My aunt is a reporter. (就划线部分提问)    

 _______ _______your aunt _______ ?

8. I did some reading last weekend. (改一般疑问句)

  _______ _______ _______some reading last weekend ?

9. He’d like to drink tea. (同义句)          

He _______ to drink tea.

车辆经钣金修理和防腐处理后，还需要用清洗剂对车身外饰板清洗。

早期食管癌是指（）

A.病变局限于肌层间

B.病变局限于黏膜内

C.病变面积小于3cm

D.无吞咽困难症状

E.未发展至食管壁1周

简述访谈法的基本程序。

某地区的地层年代发生缺失，据此即可判定该地区必有断层存在。