Question

【题目】Jenny doesn't go to school _____those days .
A.on
B.at
C.in
D.of tree

Answer 1

【答案】C
【解析】句意：珍妮这些天没有去上学。具体到某一天用介词on；at用在具体的几点钟前；在某年或某月前用介词in表示在某些天或者某一点时间用介词in。所以答案是C。