A：漂浮（piāo） 排泄（xiè） 沮丧（jǔ） 过滤器（lǜ）
B：呻吟（yíng） 模仿（mú） T恤（xù） 萎缩（wěi）
C：瞥（piē） 给予（yǔ） 灼烧（sháo） 铠甲（kǎi）
D：拖曳（zhuài） 吮吸（yǔn） 疏松（sū） 腋下（yè）
抗生素“先锋Ⅵ”为粉末状固体，每瓶含“先锋Ⅵ”0.5g，注射时应配成质量分数不高于20％的溶液，则使用时每瓶至少需加入蒸馏水质量是 ( )
(B)
It's Sunday morning. There are many people in the park.and some boys are playing basketball. There are some girls under a big tree. They're singing and dancing. What are those women doing? They are drinking tea. Look at the woman in a blue coat. Who's she? She's my mother. She is talking to Lin Feng. Lin Feng is her student. He is a good student．He studies hard．He's good at all the subjects. And he's friendly to all his teachers and his friends.
