无尿是指24小时尿量小于()
A.100ml
B.200ml
C.50ml
D.10ml
E.250ml
参考答案:A
The result is so ______ that we can hardly believe it.
A.surprising
B.surprised
C.amazed
D.surprise
二进制数1101(2)化为五进制数为( )
A.32(5)
B.23(5)
C.21(5)
D.12(5)