1.选择题- (共6题)
3.
.The middle-aged man said he would accept the job, so we have asked him to __________ his acceptance in writing.
.The middle-aged man said he would accept the job, so we have asked him to __________ his acceptance in writing.
4.短周期元素W、X、Y和Z的原子序数依次增大。金属W是制备一种高效电池的重要材料,X原子的最外层电子数是内层电子数的2倍,元素Y是地壳中含量最丰富的金属元素,Z原子的最外层电子数是其电子层数的2倍。下列说法正确的是
2.单选题- (共1题)
3.填空题- (共2题)
4.解答题- (共4题)
试卷分析
-
【1】题量占比
选择题:(6道)
单选题:(1道)
填空题:(2道)
解答题:(4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:0
9星难题:7