石菖蒲的分泌组织为()
A.油室
B.油管
C.分泌腔
D.树脂道
E.油细胞
参考答案:E
________ super hurricane of Sandy, sweeping across the USA and many parts of America, has up to now caused ________ loss of over 50 billion dollars to the USA alone.
A.The; the
B.A; the
C.The; a
D.A; a
一般来说,银行的现钞卖出价( )外汇卖出价。
A.高于
B.低于
C.等于
D.不确定