1.单选题- (共4题)
2.选择题- (共8题)
9.25℃时,在等体积的①pH=0的H2SO4溶液、② 0.05 mol/L的Ba(OH)2溶液、③pH=10的Na2S溶液、④pH=5的NH4NO3溶液中,发生电离的水的物质的量之比是( )
11.
—What do you think of the concert?
—I really enjoy it. I didn’t expect it _________wonderful.
—What do you think of the concert?
—I really enjoy it. I didn’t expect it _________wonderful.
12.
—What do you think of the concert?
—I really enjoy it. I didn’t expect it _________wonderful.
—What do you think of the concert?
—I really enjoy it. I didn’t expect it _________wonderful.
3.填空题- (共2题)
14.
若直线m被两平行线
与
所截得的线段的长为
,则m的倾斜角可以是:①15°;② 30°;③ 45°;④ 60°;⑤ 75°.
其中正确答案的序号是______ .(写出所有正确答案的序号)



其中正确答案的序号是
4.解答题- (共4题)
试卷分析
-
【1】题量占比
单选题:(4道)
选择题:(8道)
填空题:(2道)
解答题:(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:0
7星难题:0
8星难题:0
9星难题:10