下图是探究酵母菌细胞呼吸方式的实验装置。以下说法中不正确的是( )
A:两个装置均需置于相同且适宜的温度下
B:装置乙在Ⅲ处可观察到有酒精生成
C:装置乙中应让Ⅱ先放置一会再与Ⅲ连接
D:装置甲中NaOH的作用是吸收空气中的CO2
阅读下面的短文,从所给的单词中选择合适的单词补全短文,每空只填一词,每词只准用一次,注意书写工整。
fly, flying, buy, take, taking, stay, bought, with, was, favourite, bored, fever
Sam ____ very sad last weekend. He was ill. He had a ____. His mother asked him to ____ in bed. He was very ____. Saturday afternoon, his good friends Tom and Mike came to see him. They ____a lot of fruit and some flowers for Sam. He was very happy.
This weekend, Sam is going to go hiking ____ his friends. They are going to fly kites, ____ pictures and play football. Because Sam likes____ kites. Tom's hobby is ____ pictures. And playing football is Mike's____ sport.
如果编演电视剧《秦始皇》,秦始皇要在中央设置官职,应该不包括( )