A:稀硫酸
B:稀硫酸
C:硫酸铜
D:乙醇
____
选出句子正确的答语。
① How old is he? ____ A. I'm 1.58 metres.
② How heavy are you?____ B. He is five years old.
③ How tall are you? ____ C. I'm 45 kilograms.
④ Are you taller than me? ____ D. They're size 38.
⑤ What size are your shoes?____ E. Yes,I am.
2016年“世界水日”的主题是“水与就业”,下列说法不正确的是( )