在Java中，线程的模型就是一个CPU、程序代码和【12】的封装体。

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问题填空题

答案

参考答案：数据 (或程序的数据，或程序数据)

阅读理解

                                                            A cat and a rat
     There is a folder (夹子) in the room. There is a fish on it. A rat comes out. He sees the fish.
     There is also a cat in the room. He comes out, he sees the rat. He comes at the rat.
     "Don't eat me," says the rat to the cat, "You like fish. I have a nice fish for you. Look, it is."
      The cat lets the rat go. He comes up to the fish. Oh, the folder catches one of his paws (爪子).

1. What's on the folder?

[ ]

A. There are two apples.
B. There is a fish.
C. There are some cakes.
D. There is some meat.

2. Who sees the fish?

[ ]

A. A rat
B. A cat
C. A dog
D. A bird

3. There is ______ a cat in the room.

[ ]

A. too
B. either
C. neither
D. also

4. The cat doesn't want to catch the rat, does he?

[ ]

A. Yes, he does.
B. No, he doesn't.
C. Yes, he doesn't.
D. No, he does.