皮皮学，免费搜题
登录
搜题
【单选题】
钢的力学性能中,表示抗拉强度的符号为( )。A.
σS
B.
σb
C.
αk
D.
HB
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
【简答题】Have you ever wanted to stop eating something sweet but you just couldn’t ?Is the first thing you do wehn you get home from schol to look in the biscuit tin ?Can you eat a huge bar of chocolate all by...
【单选题】---I don’t know what _____ if I do that. ---I think you ______ tell him the whole thing first.
A.
happens; should
B.
happens; shouldn’t
C.
will happen; should
D.
will happen; shouldn’t
【单选题】Because we had not booked a hotel, the first thing we did when we reached the Island was to look for ______.
A.
headquarters
B.
defence
C.
shelter
D.
accommodation
【简答题】Have you ever wanted to stop eating something sweet but you just couldn’t ? Is the first thing you do when you get home from school to look in the biscuit tin ? Can you eat a huge bar of chocolate all...
相关题目：