关于多囊卵巢病,正确的是()
A.可有不孕、闭经
B.卵巢常明显增大
C.壁均匀
D.囊液密度呈水样
E.常发生于单侧卵巢
参考答案:A, B, C, D
The UK ____Great Britain and Northern Ireland.
A.is consisted of
B.is made of
C.makes up
D.consists of
道岔不属于行车主要设备。