1.选择题- (共3题)
2.
玉溪(24°N)某同学对传统的太阳能热水器进行改造(如右图):将太阳能热水器集热板装在一个大玻璃箱里,并将热水器的支架改造成活动形式。12月22日正午,为使热水器受热最多,需调节活动支架,使热水器集热板与地面的夹角α为( )
3.
玉溪(24°N)某同学对传统的太阳能热水器进行改造(如右图):将太阳能热水器集热板装在一个大玻璃箱里,并将热水器的支架改造成活动形式。12月22日正午,为使热水器受热最多,需调节活动支架,使热水器集热板与地面的夹角α为( )
2.单项选择- (共4题)
4.
Some people suggest changing the date for the college entrance exams into ______ Saturday and Sunday of the first week of June, which I think is ______ good advice.
A./ ; / | B.the; the | C.the; a | D.the; / |
5.
At school, it is essential that every child ______ equally regardless of family background.
A.treating | B.treated | C.be treated | D.is treated |
6.
_____ every year, many people do not hold a high opinion of the CCTV Spring Festival Gala, it has become a somewhat necessary part of the festival.
A.As | B.Therefore | C.While | D.Since |
试卷分析
-
【1】题量占比
选择题:(3道)
单项选择:(4道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:4
7星难题:0
8星难题:0
9星难题:0