如图所示,已知长方形ABCD,点A′是长方形ABCD平移后点A的对应点,作出平移

题型:解答题

问题:

如图所示,已知长方形ABCD,点A′是长方形ABCD平移后点A的对应点,作出平移后的长方形A′B′C′D′.

考点:平移
题型:解答题

阅读短文,并选择最佳答案。

    Ben is a clever schoolboy. He is in Grade Three. He has a lot of hobbies. He likes playing basketball

best. But he hates doing homework after school. And his teacher always finds a lot of mistakes in his

homework.

      Last Tuesday his math teacher Miss Black looked at Ben’s homework and saw that he got all his

answers right. She was very surprised. The next morning before math class, Miss Black asked Tom to

her office and said to him, “ You got all your homework right this time. Who help you? Did your parents

help you? ”

      Ben’s parents often help him with his homework, but this time they didn’t help Ben because they

weren’t at home. Ben answered, “ No, Miss Black. My mum and dad were very busy last night, so I

did my homework myself.”

1. What does Ben like best?

A. Basketball.

B. Football.

C. Baseball.

2. Does Ben like doing his homework?

A. Yes, he does.

B. No, he doesn’t.

C. I don’t know.

3. Why did Miss Black ask Ben to come to her office?

A. Because Ben was naughty.  

B. because Ben got all his homework right.

C. Because Ben got all his homework wrong.

4. Who often help Ben with his homework?

A. Ben’s classmates.

B. Ben’s friends.  

C. Ben’s mother and father.

5. What’s the meaning of the word “ hate”?

A. 喜爱

B. 讨厌

C. 渴望

题型:解答题

西文字符的ASCII编码在计算机内表示成8位二进制代码,它的

A.最右边一位是0
B.最右边一位是1

C.最左边一位是0
D.最左边一位是1

题型:解答题

把我国建设成为富强、民主、文明、和谐的社会主义现代化国家,是现阶段我国各族人民的[ ]

A、最高理想

B、共同理想

C、最终理想

D、个人理想

题型:解答题

下列发票中,属行业发票的是( )。

A.广告费用结算发票

B.邮政业务统一发票

C.工业企业产品销售统一发票

D.商品房销售发票

题型:解答题

空货车中、侧梁在枕梁间下垂的容许限度是()mm。

A.40

B.50

C.80

D.150

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