俄罗斯大学是以谁命名的（）A、莱布尼茨B、哥德巴赫C、欧拉D、罗蒙索诺夫

We surveyed 300 young people on what they like to do at weekends. One hundred people are from the age of 11–18, one hundred 19–26 and one hundred 27–35. The following chart shows their answers:

Favourite things to do (by ages)

小题1:According to the survey, which two activities do most people enjoy doing?

A．Playing computer games and watching TV

B．Playing computer games and taking a walk

C．Watching TV and going to movies

D．Going to movies and taking a walk小题2: From the chart above, we can see the younger people are, the less they like ________.

A．taking a walk

B．watching TV

C．going to the movies

D．playing computer games小题3:Which of the following is TRUE according to the chart?

A．All the people like taking a walk most.

B．The people of 11–18 like taking a walk least.

C．The most people like going to the movies in the 19–26 group.

D．The people of 27–35 like playing computer games most.

几个省在短时间内出现了大量的流感病例，此种情况称为

A．暴发
B．散发
C．大流行
D．世界性大流行
E．流行

乳癌根治术，术前准备对已有癌性溃疡的伤口，应在术前几天开始每天两次换药，并用70%乙醇消毒溃疡周围皮肤()

A．1天

B．2天

C．3天

D．4天

E．5天

对于新建商品房，建筑面积90m²以上的住宅，抵押贷款比例最高为( )。

A．50%

B．70%

C．80%

D．90%

图甲表示植物细胞代谢的某些过程，图乙表示光照强度与二氧化碳量的关系。

请据图回答问题。（图中数字代表物质，a、b、c代表细胞器）

将一株植物放置于密闭的容器中，用红外测量仪进行测量，测量时间均为1小时，测定的条件和结果如上图乙所示，（数据均在标准状况下测的）据此回答：在15℃、1千勒司光照下，该植物1小时光合作用共利用CO₂（）mL。