问题补充:
the heavy snow in America, many people had to stay at the airport and couldn’t celebrate Cristmas with their family.
A. Because
B. Thanks to
C. As a result of
D. As a result
答案:
A. Because
B. Thanks to
(答案→)C. As a result of
D. As a result
解析:Because后面要跟句子,而the heavy snow 是名词词组,排除A;Thanks to多亏,幸亏,不符合 句意,排除B;As a result后面不能跟宾语,所以选C。