1.选择题- (共6题)
6.在“质量守恒定律”的课堂教学中,老师引导同学们进行“化学反应中,反应物与生成物的质量关系”的实验探究.下图实验装置和选用药品均为教材图示,现分别以A,B,C,D表示如下:A,B,C,D 四个实验分别由甲、乙、丙、丁四个组的同学来完成,他们都进行了规范的操作、准确的称量和细微的观察.
2.单项选择- (共6题)
7.
We are so happy to see the problem _______ so quickly.
A.settled | B.having been settled | C.be settled | D.settling |
8.
______ everything ______, she left the supermarket with satisfaction.
A.As; buying | B.For; to buy | C.With; bought | D.Because; to buy |
11.
It was _____ he said ______ hurt me.
A.what; that B. that; what C. what; what D. that; what
A.what; that B. that; what C. what; what D. that; what
试卷分析
-
【1】题量占比
选择题:(6道)
单项选择:(6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:2
7星难题:0
8星难题:4
9星难题:0