A:光照强度为a时,造成曲线Ⅱ和Ⅲ光合作用强度差异的原因是CO2浓度不同
B:光照强度为b时,透成曲线Ⅰ和Ⅱ光合作用强度羞异的原因是温度度不同
C:光照强度为a~b,曲线Ⅰ、Ⅱ光合作用强度随光照强度升高而升高
D:光照强度为a~c,曲线Ⅰ、Ⅲ光合作用强度随光照强度升高而升高
阅读理解,判断对错,正确的写“正确”,错误的写“错误”
My name is Tom. My birthday is June 2nd. The weather is sunny and hot. It's my favourite season. On my birthday, I usually have a birthday party. Sometimes we have a picnic. Tomorrow is my birthday. I am cleaning the room now. My mom is making a birthday cake for me.
①中国综合国力和国际地位大大提高
②国际社会互联、共荣、共存
③和平发展仍是世界主流
④霸权主义和强权政治已退出了历史舞台