【探究方案设计】
为了确定NaOH的存在,设计了如下方案.
张南同学的方案:取溶液样品少许于试管中,向其中滴加无色酚酞溶液,即可确定溶液中溶质是否含NaOH;
小岗同学的方案:取溶液样品少许于试管中,向其中滴加稀盐酸,即可确定溶液中溶质是否含NaOH;
下列加横线词解释有误的一项( )
⑴Do you like pears?____ A. I can see twelve.
⑵Where are you from?____ B. No, I don't.
⑶How many cars can you see?____ C. He's my father.
⑷Is it on your desk?____ D. I'm from Canada.
⑸Who is that man?____ E. Yes, it is.