問題補(bǔ)充：
單選題
We went to see him off at the airport and soon the plane ___.A.was disappearedB.would have disappearedC.disappearedD.was being disappeared
網(wǎng)友答案：
熱心網(wǎng)友 1樓
C解析see sb. off 意為:為某人送行.這是一個(gè)并列句,由and連接,兩個(gè)謂語分別是went和 disappeared.
