完形填空

    Bosh is a worker．He 1  very poor．He lives in a dirty small room and2about food. His friends are 3  too．One night the wind is hard and 4  is snowing heavily. Bosh5to bed early but he can't fall asleep(入睡)．He doesn't have 6 for supper. He  7 a man get in through a broken window．The man8to search the bookshelf. Bosh gets up，says to the man, “Don't waste time．I can't  9 any money in the daytime. How can you find any at10 ?”

下列各项中与蛋白质作用无关的是（   ）

气孔是植物体与外界环境进行气体交换的门户。一天中气孔的大小会发生变化吗？小明带着这个疑问，对校园内香樟树的气孔开放情况做了观察和测量，并获得以下数据：根据表中数据，在这五个时间中，香樟树气孔开得最大的时间是（    ）