健康的成年人每次献血不会影响健康的献血量是[ ]
A.800mL~1000mL
B.200mL~300mL
C.1200mL~1500mL
D.4000mL~5000mL
答案:B
根据句意和首字母提示补全所缺单词。
小题1:We like to p________ football.
小题2:I f____________ in love with the city some years ago.
小题3:I don’t like doing housework, I think it is a b_________ job.
小题4:what’s the m__________? I have a cold.
在新学校里有这么多东西要学。