单项选择题
Learning a foreign language is one of the most difficult yet most（）experiences for me.
A.rewardingB.applyC.enrich
填空题 “现在的季节”的英文是（）。
填空题 根据已给的部分写出该单词对应的中文：avoid——（）。
问答题 翻译：Over time these inner directives may have been obscured by the rigors of a pressured practice, not to mention the climate of malpractice litigation.
