皮皮学，免费搜题
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搜题
【单选题】
建筑结构钢合理的比一般为( )。A.
0.5~0.65
B.
0.65~0.75
C.
0.70~0.85
D.
0.80~0.95
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I don't know when she _____, but when she_____ I'll discuss with her.
A.
will come; comes
B.
comes; comes
C.
comes ; will comes
D.
will come; will come
【单选题】I don't think she'll be upset, but I'll see her in case ___________.
A.
she'll
B.
she is
C.
she does
D.
she would
【简答题】请简述影响饮食民俗形成的因素。