200克糖溶解在4千克水中,糖和糖水的比是 1:50。 [ ]
错误
Peter, as well as his two sisters Sondra and Emily, ____ left-handed.
A.is
B.has
C.are
D.have
脑出血的常见部位不包括
A.蛛网膜下腔出血B.小脑出血C.内囊出血D.脑桥出血E.脑叶出血