对山茶花进行延长光照，可使其开花期（）

A.

free education for all probably leads to a perfect world

B.

all the social problems can’t be solved by education

C.

education can solve most of the world’s problems

D.

free education won’t help to solve problems

A.

a farmer is more important than a professor

B.

our society needs free education for all

C.

our society needs all kinds of jobs

D.

work with hands is the most important

In the writer’s opinion,_________

A.

free education for all probably leads to a perfect world

B.

all the social problems can’t be solved by education

C.

education can solve most of the world’s problems

D.

free education won’t help to solve problems

The writer wants to prove that _______

A.

a farmer is more important than a professor

B.

our society needs free education for all

C.

our society needs all kinds of jobs

D.

work with hands is the most important

相关知识

山茶花光照要求知识有哪些？如何控制
山茶花喜欢阳光吗？（探究山茶花的光照要求与生长情况）
一种调控山茶花花期的方法
举例说明怎样调控植物的开花期
山茶花的养殖方法 山茶花对环境条件有哪些特殊要求?
山茶花的养殖秘诀:掌握光照管理的关键
如何延长菊花的花期
开花期是指
山茶花叶子掉光了的原因，可能是浇水过多或光照不足等
怎样延长水仙的开花期

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