—Thesedays,hehasstayeduplateintonightinordertogetgoodm...

問題詳情：

 —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     

【回答】

A

知識點：名詞

題型：選擇題