正确答案: D
5.5
题目:如果三角形的两边分别为3和5,那么连接这个三角形三边中点所得的三角形的周长可能是( )
解析:D
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学习资料的答案和解析:
[单选题]47______.
new
[单选题]4._______,you haven-t got the chance to study abroad.
Unluckily
解析:4.B【解析】u nluckily,副词,意为“不幸地”。
[单选题]5. —My bike(自行车) is under the tree. Where is __________ bike?—It is in front of my house.
your
解析:5.c【解析】形容词性物主代词修饰名词用your。