住宅起居室的采光系数标准值为()
A.0.5%
B.1.0%
C.1.5%
D.2.0%
参考答案:B
---Do you think I could borrow your English-Chinese dictionary?
---_______.
A.Yes, you could
B.Yes, you may borrow
C.Yes, help yourself
D.Yes, go on
设矩阵
,则下列矩阵中与矩阵A等价、合同但不相似的是
A.
B.
C.
D.