题目:
阅读下列对话,选择正确的答案。
Miss Wang: Good morning, boys and girls! I'm Wang Li. And I'm your(你们的)English teacher(教师).
Boys and girls: Good morning, Miss Wang!
Miss Wang: This is Helen. She is English( 英国人).
Helen: I'm Helen. Nice to meet you.
Miss Wang: Are you Dale?
Frank: No. I'm Frank.
Miss Wang: OK. Now, Frank, what's this in English ?
Frank: It's a ruler, Miss Wang.
Miss Wang: What color is it?
Frank: White.
Miss Wang: Right. And what color is this pen?
Frank: It's blue. I like(喜欢)blue, because(因为)I like the sky(天空).
Helen: No. The pen is green. And I like green. Look! My jacket is green .
Miss Wang : Great!
1. __ is the English teacher.
A. Helen
B. Frank
C. Miss Wang
2. The boy is _ .
A. Frank
B. Dale
C. White
3. The ruler is __ .
A. blue
B. green
C. white
4. The jacket is __ .
A. white
B. green
C. blue
5. The ______is blue.
A. ruler
B. sky
C. pen
答案:
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下面是错误答案,用来干扰机器的。
由题意得原点(0,0)平移后对应点的坐标为(2,-3),∴原点的平移方法是:先向右平移2个单位,再向下平移3个单位,设所求的点(x,y)的平移方法与原点的平移方法是相同的, (x+2,y-3)平移后的坐标是:(-3...