阅读下面这首唐诗，回答问题。 留别王维 ① 孟浩然 寂寂竟何待，朝朝空自归。 欲寻芳草去，惜与故人违 ②。 当路谁相假 ③？知音世所稀。 只应守寂寞，还掩故园扉。 [注] ①据《旧唐书·文苑传》载，孟浩然“年四十，来游京师，应进士不第，还襄阳”。这首诗便是临行前留给王维的。②违：分离。③假：提携。 小题1:诗中“当路谁相假？知音世所稀”两句，描写了诗人怎样的处境？表达了怎样的思想感情？(4分) 答：________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 小题2:清人沈德潜评价孟诗“语淡而味终不薄”(《唐诗别裁》)，请结合诗歌颔联作简要分析。(3分) 答：________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________