An analyst has calculated the following ra

读短文，把正确的序号填在括号里。

A picture

      Hello! I'm Tom. I have a picture. In the picture I can see a sheep in a white shirt, a dog in a red dress, a pig

in pink shorts, and a cat in yellow socks. They are playing on the farm. I like the picture.

1. How many animals do you see in the picture? 

A. 3

B. 4

C. 5

D. 6

2. I can see _____________ in a red dress.

A. a sheep

B. a dog

C. a pig

D. a cat

3. I can see _____________ in a white shirt.

A. a pig

B. a dog

C. a sheep

D. a cat

4. What are they doing? 

A. They are playing.

B. They are reading.

C. They are singing.

D. They are sitting.

5. Does Tom like the picture?

A. Yes, he does.

B. No, he doesn't.

C. No, he does.

D. Yes, he doesn't.

1984年5月，中华人民共国国务院发出的67号文件中规定：国有企业在完成指令性计划以后，超产部分的价格允许在不高于计划价格20%的范围内浮动。对此正确认识有

①显然带有鲜明的计划经济特征    ②计划经济向市场经济过渡的特殊产物

③不利于调动国有企业的积极性    ④使非公有制经济获得了一定的生存空间

A．①②③

B．①③④

C．②③④

D．①②④

正常情况下全站恢复送电时，应先合上并联电容器组开关，后合上各出线开关。

罪犯劳动改造过程是全面体现罪犯心理活动的全貌，有着深刻的心理学依据，主要包括改造罪犯的不良认知、情感、意志和（）

A.个性

B.动机

C.需要

D.价值观

货物列车到发线通过能力应按方向分别计算接车和发车能力。