问题
单项选择题
段开销中A1字节的16进制代码为（）。
A.11110110
B.00101000
C.F6
D.28
答案
参考答案：C
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段开销中A1字节的16进制代码为（）。
A.11110110
B.00101000
C.F6
D.28
参考答案：C
| 根据对话内容，从方框中的六个选项中选出五个合适的句子补全对话。 | |
| Linda: Hello, __1__. Peter: I'm reading a book about the people's lives in the future. Linda: Oh, it's interesting. What will the people's lives be in the future? __2__ Peter: Yes, I think so, but I hope not. Linda: __3__ Peter: Because there won't be enough food, fuel and room for too many people on the earth! Linda: That's true. __4__ Peter: It's too hard. But maybe people will have on space stations (空间站) on the moon and grow vegetables (种植蔬菜) there. Linda: __5__. By the way, do you think everyone will speak the same language in the future? Peter: I hope so. Then people in different countries will understand each other better.
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