Thechemistryteacherdemandedthatthelaboratoryreport

問題詳情：

  The chemistry teacher demanded that the laboratory report _________ immediately after the experiment was done.

     A. to be written                B. would be written

     C. be written                   D. must be written

【回答】

C

知識點：虛擬語氣與情態動詞

題型：選擇題