有关脑包虫病,哪些是恰当的()
A.儿童多见,为成人的7倍
B.牧区多见
C.女性多于男性
D.为牛带绦虫引起
E.由狗绦虫致病
参考答案:A, B, E
Have a good rest and you will ____ all right soon. [ ]
A. are
B. be
C. were
D. is
唐菖蒲去掉顶尖部分,因去掉(),可减少水分蒸腾。
A、无谓消耗
B、重重关卡
C、顶端优势
D、无用组织