红掌是半阴生高等植物,如图表示夏季时红掌在不同遮光处理条件下净光合速率的日变化曲线,下列叙述错误的是( )
A:适当遮光,叶绿素含量会增加,叶片对红光和蓝紫光的吸收能力显著增强
B:图中b点叶肉细胞内合成ATP的场所是细胞质基质、线粒体、叶绿体
C:c~d对应时段,植物体内有机物的总量不变
D:M点时能进行光合作用的细胞,叶绿体消耗的CO2量大于细胞呼吸产生的CO2量
下列溶液中,能使酚酞试液变红的是( )
they, start, month, six, look, who, till, ticket, guess, possible
Joe Smith is a player in a football team.Several____ago,he and his family were taking a holiday in a small town.One rainy afternoon,it was ____for them to play outdoors,so the family decided to go to the cinema.Joe,his wife(妻子)and ____children drove down to the town's cinema.They bought four____and then went into the hall.The lights were still on(亮着),and there were just____other people there.When Joe walked in.some of them saw him and____lapping(鼓掌).Joe gave them a smile and turned to his wife,"Ah,what a warm welcome!I can't believe they know me here."he said."I____they've seen my games on TV"When they sat down.a young man turned around to shake hands with Joe."I just can't believe you know____I am,"Joe said.The man ____puzzled(困惑的)."All I know'"said the man,"is that they said they would not show the film ____at least ten people had bought tickets."
They have an art lesson _________ 2:00 p. m. _________ Monday.