问题
选择题
It is difficult for the students______ the homework on weekends.
A．finish
B．to finish
C．finishing
D．finished
答案
答案：B
题目分析：on weekends周末；本题考查It is+形容词+（for sb.）+to do sth.干什么事对某人来说……本句句意：对学生来说，周末完成作业难。
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