下列有关生长素及生长素类似物的叙述,正确的是( )
A:用生长素类似物处理萌发种子可促进种子细胞细胞分裂
B:植物的顶端优势与顶芽和侧芽生长素的产生量不同无关
C:不同浓度的生长素类似物促进扦插枝条生根的效果不同
D:根的向地生长于茎背地生长与生长素作用的两重性均有关
pretty和prince中加粗部分读音相同。
— Is the gray shirt Mr. Zhou's?
— I it is his. His is white.
It's Saturday afternoon now . Sally and Sam are talking about what they are going to do tomorrow.Sally: What are you going to do tomorrow?Sam : Oh, I'm going to watch a football match .It's my favourite team, Manchester United .Sally : Great ! I really like the team, too. What time is it going to be?Sam : At three o'clock in the afternoon. I have two tickets here . Would You like to go with me ?Sally :I'd love to . But I’m sorry I can't . We're going to have a basketball game tomorrow afternoon .Sam : It doesn't matter(没关系) . Who are you going to play against(对抗)?Sally : A team from No.2 Middle School .Sam : Where are you going to play ?Sally :In our school .Sam : Good luck to you!Sally :Thanks . Have a good time . See you later .Sam :See you.
根据拼音,写汉字
bù jīn
shèn chū
huā pínɡ
xīn shǎnɡ
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读我国轮廓图,判断下列说法是否正确,正确的在括号内打“√”错误的打“×”。