蒸发表是一种测量潮湿、多孔表面水分损耗的仪器，下列（）可作为

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问题多项选择题

蒸发表是一种测量潮湿、多孔表面水分损耗的仪器，下列（）可作为蒸发表的蒸发元件。

A.陶瓷球

B.陶瓷盘

C.滤纸盘

D.装满土壤并栽培植物的器皿

答案

参考答案：A, B, C

选择题

Once __________sport has become less popular, it has to make __________way for new sport which are more popular to enter into the Olympics.

A．the；a

B．a；／

C．／；the

D．the；／

选择题

When I was young, my father told me__________.

A．the earth went around the sun

B．did the earth go around the sun

C．the earth goes around the sun

D．does the earth go around the sun