After reading the text, please write "√" for true or "×" for false before each statement.(请在空格内填入√或×)
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2. ____The old lady had two daughters: Myra, the one she was proud of, and Enid, the one she loved.
A. 对
B. 错
3. ___In the past two years, Myra seldom came to see her mother, but she wrote to her quite often.
A. 对
B. 错
4. ___The old woman was quite sure that Myra would come to see her since eighty was a special birthday.
A. 对
B. 错
全剖视图用的剖切面可以用()
A. 单一剖切面
B. 几个平行平面的剖切面
C. 几个相交平面的剖切面
D. 柱面