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【单选题】
When the writer says 'I don't care' ( paragraph 4 ), she means that she doesn't care about______.A.
her babies any more
B.
the time to go to bed
C.
the writing of her book
D.
the possible effects of smoking
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举一反三
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【判断题】A horizontal angle between two lines is the angle between the projections of the lines onto a horizontal plane.
A.
正确
B.
错误
【单选题】现浇混凝土楼梯按水平投影面积计算时,不扣除下列哪项内容?( )