37. A “有难题要解决”用不定式作定语;其中considered也是作定语的。
36. B Not having finished their jobs的逻辑主语应当为they,意义才通。
35. A表示“与…比起来”用compared with,这是固定搭配。
34. D Given用作介词,意为“考虑到”。
33. A would rather直接接动词原形;get sth. done=have sth. done请人做。
32. C第一空是feel sb. / sth. doing (感觉到…在做…);第二空后是cold,可知feel是系动词,没有被动语态,与前面的felt并列,也用一般过去式。
31. B look是系动词,属不及物动词,用现在分词用状语,Looking untidy,… = As his bedroom looks untidy,…
30. D her long hair与flowing是主动关系,这是“独立主格结构”作状语。
29. C因The professor与make是主动关系,用现在分词;使自己被别人了解,know用过去分词。make oneself known to sb. =introduce oneself to sb.
28. B date from是不及物的,用现在分词,each dating from…相当于and each (tree) dates from…