问题补充:
The job was a great challenge and the bad weather our difficulties.
A. added to
B. added
C. added up to
D. added in
答案:
(答案→)A. added to
B. added
C. added up to
D. added in
解析:考查add有关的短语。Add to增加;add up to共计达…;结合句意可知A正确。句意:这项工作是一个很大的挑战,糟糕的天气又增加了我们的困难。