【多选题】西汉上林苑是中国历史上最大的一座(),也是一座特大型(),也是一座大型()。
【单选题】I wish I ______ in Hawaii longer last week, but I had to come back and go to work.
【单选题】--- How I wish I had studied harder when I was in senior school! --- If you had, you a university student now.
【单选题】I wish I ______ part in the concert, but I had to make a preparation for the examination.
【单选题】—How I wish I had studied harder when I was in senior school! —If you had,you ________ a university student now.