—Listen，1t’stoonoisyintheteachers’ office．        —Goan...

問題詳情：

—Listen，1t’s too noisy in the teachers’  office．

         — Go and see      they have finished correcting the papers yet．

         A．though        B．unless         C．if         D．until

【回答】

C

知識點：連詞

題型：選擇題