党参的分泌组织是()
A.树脂道
B.油管
C.油室
D.油细胞
E.乳汁管
参考答案:E
—Will foreigners have any problems talking with the Chinese in Beijing in 2008?
—I don't think so. Now _____ the young _____ the old are learning to speak English. [ ]
A. only; except
B. either; or
C. neither; nor
D. not only; but also
关于蒸烹调技法的说法,不准确的是()
A.在相对密闭的环境里,用蒸气对原料进行直接或间接加热的方法
B.蒸制的菜肴不燥火,芳香味足
C.蒸制不利于改变原料色泽
D.蒸会使原料原有的异味保留下来