问题
单项选择题
平面立体是由若干个平面围成的多面体。其中棱柱体的棱线（）。
A.延长线交于一点
B.交于有限远的一点
C.既不相交也不平行
D.相互平行
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
平面立体是由若干个平面围成的多面体。其中棱柱体的棱线（）。
A.延长线交于一点
B.交于有限远的一点
C.既不相交也不平行
D.相互平行
参考答案：D
| 完形填空。 | |||
| May is a 1___________ girl. She 2___________ in China now. She 3___________ two bothers. They are Roy and John. They're eleven. They're in Qi'an Primary School. May 4___________ cooking. She can cook nice food and make nice cakes. Sometimes she likes to make pretty dresses 5___________ her doll. But her brothers 6___________. They like climbing and collecting coins. They 7___________ many different coins. It's a happy 8___________.
|