—CanyoucomeonMondayorTuesday,Scott?  —I’mafraid

問題詳情：

—Can you come on Monday or Tuesday, Scott?  

—I’m afraid ______ possible. I’ll be on business on those two days.

               A. either    B. neither     C. every        D. each

【回答】

B

知識點：不定代詞

題型：選擇題