法国新小说派作家罗布.格里耶的主要代表作品是（） A.《不朽的女人》 B.《欧洲快车

阅读理解。

MARIO: Today is my sister's birthday. She is twenty-one years old.

TONY: That's great!

MARIO: She wants a cake for her birthday. Let's make one.

TONY: What? Can you make a cake?

MARIO: Sure. My sister likes chocolate cake, so I make one every year. She says they're great.

TONY: Well, OK. What do we need?

MARIO: We need some flour, some chocolate, and some sugar (糖). I have them right here.

           There's some butter and some eggs in the refrigerator (冰箱). But I don't have any milk.

TONY: Let's go and buy some milk and make a cake?

MARIO: Happy birthday, Ellen. Do you like your cake?

ELLEN: It's great, Mario. Thanks!

MARIO: You're welcome, Ellen. But there's one thing.

ELLEN: What's that?

MARIO: Well, every year I make a cake, and every year you eat all of it. I'd like some, too!

ELLEN: I'm so sorry! You can have a piece.

1. There is no __________ for the cake.

A. butter

B. sugar

C. milk

2. How many things do they need for making a cake?

A. 21.

B. 20.

C. 19.

3. How many things do they need for making a cake?

A. 5.

B. 6.

C. 7.

4. Can Mario have any cake this year?

A. Yes, he can have a lot.

B. Yes, but he can only have a piece.

C. No, his sister doesn't give him.

5. Is Ellen a good sister?

A. Yes, she says "Thanks" to Mario.

B. Yes, she likes the cake very much.

C. No, she doesn't give the cake to her brother before.

已知⊙O₁与⊙O₂的半径分别为3cm和4cm，若O₁O₂=7cm，则⊙O₁与⊙O₂的位置关系是______．

有人说：“对发展经济来讲，中国的人民公社化运动和苏俄的战时 * * 主义政策都是不成功的”。究其共同原因是

A．没有把经济建设放在首位

B．过份夸大了人的主观能动性

C．有利于国民经济的恢复

D．超越了生产力的发展水平

多级泵和深井泵就是水泵的（）运行。

A、串联

B、并联

C、卧式

D、立式

哪些车进、出高速公路收费站可以不执行‚一车一起落杆？