They didn’t continue to climb up the mountain the bad weather. A. becauseB. because ofC.

问题补充：

They didn’t continue to climb up the mountain the bad weather.

A. because

B. because of

C. as a result

D. in fact

答案：

A. because

(答案→)B. because of

C. as a result

D. in fact

解析：because因为，后面接从句；because of因为，后面接名词性短语；as a result因此，结果是； in fact事实上，实际上。句意：由于糟糕的天气，他们没有爬到山顶。结合语境可知选B。