1.选择题- (共9题)
4.
2012年4月16日,央视曝光河北、浙江等地不法厂商用皮革废料熬制成工业明胶,制作药物胶囊。该明胶中铬超标最大达90倍,严重危害身体健康。鞣制各种皮革时用到铬鞣剂,其主要成分是重铬酸钾(K2Cr2O7),其中铬元素的化合价为
7.
有X、Y、Z三种金属,如果把X和Y分别放人稀硫酸中,X溶解并产生氢气,而Y不反应;如果把Y和Z分别放人硝酸银溶液中,过一会儿,在Y表面有银析出,而Z没有变化。根据以上实验事实,判断X、Y和Z的金属活动性顺序是( )
2.单项选择- (共14题)
10.
.Symphony means a long piece of music that has three or four parts or __.
.Symphony means a long piece of music that has three or four parts or __.
A.move | B.movement | C.moving | D.movements |
15.
Some people don’t like classic novels. They think they have nothing __ with life today.
Some people don’t like classic novels. They think they have nothing __ with life today.
A.to do | B.done | C.do | D.did |
17.
. He has promised __ her to choose her own husband.
. He has promised __ her to choose her own husband.
A.to allow | B.allowing | C.allowed | D.to be allowed |
18.
Turandot is the story of a __ Chinese princess named Turandot.
Turandot is the story of a __ Chinese princess named Turandot.
A.cold-heart | B.cold-blood | C.cold-hearted | D.cold-hearting |
19.
__ the Venice Film Festival, the Sundance Film Festival only includes small, independent films.
__ the Venice Film Festival, the Sundance Film Festival only includes small, independent films.
A.Unlike | B.Dislike | C.Like to | D.No like |
20.
.The Forbidden City is an area __ once only the emperor, his family and officials were allowed.
.The Forbidden City is an area __ once only the emperor, his family and officials were allowed.
A.which | B.who | C.where | D.whose |
试卷分析
-
【1】题量占比
选择题:(9道)
单项选择:(14道)
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【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:0
7星难题:0
8星难题:14
9星难题:0