皮皮学，免费搜题
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搜题
【判断题】
钢号愈大，含碳量也愈高，强度及硬度也愈高，但塑性、韧性、冷弯及焊接性能等均降低。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】对话排序。
A.
I guess I eat it two or three times a week.
B.
Maybe twice a week. But I never eat fruit. I don't like it.
C.
Yes, a little.
D.
You're welcome.
E.
How often do you eat it?
F.
Do you like junk food?
G.
OK, thank you for telling me.
H.
What about vegetables and fruit? _____________________________
【简答题】卷烟纸(尺寸规格为 20 厘米 X10 厘米)