【题目】It may be worth trying _______ the effort makes you uncomfortable.
A.even if
B.as though
C.in case
D.now that

【答案】A
【解析】句意：你值得尝试，即使努力会使你不舒服。A. even if “即使”； B. as though“好像”；C. in case “万一”； D. now that“既然”。根据句意可知选A。