问题
选择题
---Why didn’t you arrive there until three days later?
----Beccause the heavy rain _____the diffculities of the jurney.
A．added
B．added to
C．was added
D．was added to
答案
答案：A
题目分析：句意：你为什么三天之后才到那？因为大雨增加了旅行的苦难。add表示"加；增加",常与介词to连用,即"add ... to ...","把……加到……中去故选A.