不是说It+be+adj(意思为重要或必要)然后后面用虚拟语气,但是书上怎么还有desirable better strange surprising 这些词的意思不是重要或必要啊.解释一下,谢谢.
就像这个题 I don't think it advisable that Tom ________ to the job since he has no experience.
A) is assigned B) will be assigned C) be assigned D) has been assigned 答案选C.
听老师之间的对话学习虚拟语气