—These days，he has stayed up late into night in order to get good marks in the following monthly test.—It's no________t

充值活动已开启，快来参与吧

当前位置：高中英语 / 高中英语 / 外研版 / 必修5 / Module 6 Animals in Danger

1. —These days，he has stayed up late into night in order to get good marks in the following monthly test.
—It's no________that he seems tired and asleep in class every day.

A . wonder B . problem C . doubt D . question