Question

【题目】_______ it was dangerous, they decided to go on climbing the mountain.

A. Because B. Since C. Even though D. If

Answer 1

【答案】C

【解析】句意“尽管很危险，但是他们仍然决定要爬上山”。A.因为（引导原因状语从句）；B.自从（引导时间状语从句）；C.尽管（引导让步状语从句）；D.如果（引导条件状语从句）。根据句意可知，表示的是让步，故选C。