阅读理解。
Alice: Good morning, Susan.
Susan: Good morning, Alice.
Alice: Can I come in?
Susan: Sure(当然), please.
Alice: Oh, is this your room?
Susan: No, it's my brother's room.
Alice: Is this a television(电视) on the table?
Susan: No, it isn't. It's a computer.
Alice: I see. What's this in English?
Susan: It's a map.
Alice: How do you spell it?
Susan: M-A-P, map.
Alice: Is this a watch?
Susan: Yes, it is. it's my watch.
Alice: It's very nice.
Susan: Thanks.
1. It is___________ room.
A. Susan's brothers'
B. Alice's brother's
C. Susan's sister's
2. The_________ is on the table.
A. computer
B. television
C. watch
3. _________ can spell "map"
A. Susan
B. Alice
C. Alice's brother
4. A___________ is not in the room.
A. watch
B. desk
C. table
5. Alice thinks(认为) the watch is__________.
A. nice
B. not good
C. not OK
时，则两截面形心压强关系是（）。
