显微镜下钩虫卵的形态特点是()
A.正圆形
B.无色透明
C.卵壳较厚
D.常含2~4个卵细胞
E.卵细胞可分裂为8个或16个
参考答案:B, D, E
仿照下面的例句,自选两个事物,为它们各写一句“真情告白”(8分)
小溪——我们的流量是有限的,汇入大海,却能托起万吨巨轮。
____________________________________________________________________________
I'll show you a store ______ you may buy all ______ you need. [ ]
A. that, that
B. which, that
C. where, which
D. in which, /