1.单选题- (共1题)
1.
It’s so silly ________ people to buy and store so much salt. It’s necessary ________ them to learn more about salt.
A.for; for | B.for; of | C.of; of | D.of; for |
2.选择题- (共1题)
试卷分析
-
【1】题量占比
单选题:(1道)
选择题:(1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:1
7星难题:0
8星难题:0
9星难题:0