Excuseme,six,Mr.whitehasarrived.       hewaitoutsideorj...

問題詳情：

Excuse me, six, Mr. white has arrived.         he wait outside or just come in ?

A. Shall                 B. May           C. Could         D. Must

【回答】

知識點：虛擬語氣與情態動詞

題型：選擇題