— Did you watch the sunrise of Mount Tai last weekend?
— Yes. Luckily enough, when we climbed to the top of it, the thick fog began to .
A. lift
B. fail
C. appear
D. gather
网友回答
(答案→)A. lift
B. fail
C. appear
D. gather
解析：句意：——上周你观赏到了泰山的日出吗？——是的。幸运的是，当我们爬上山顶时，浓雾开始升腾。此处lift举起，升腾；fail失败； appear 出现；gather聚集。根据句意选A。