问题
选择题
_____ his arrival at the airport he was greeted by many teenagers holding flowers in their hands.
A.Upon
B.Within
C.Through
D.Beyond
答案
答案:A
Upon his arrival at the airport他一到飞机场就……。
_____ his arrival at the airport he was greeted by many teenagers holding flowers in their hands.
A.Upon
B.Within
C.Through
D.Beyond
答案:A
Upon his arrival at the airport他一到飞机场就……。