标题: 中考英语典型考例2 [打印本页] 作者: djt000 时间: 2013-7-10 17:13 标题: 中考英语典型考例2 -The pollution problem here seems to get more and more serious.-Yes. Something ___________ with it.
A. has done B. must be done
C. is doing D. was done
答案与简析：B. 由Yes. 可知应采取些措施来处理这些污染问题，something是do的承受者，用被动语态，排除A和C，根据上下文确定用一般现在时。 作者: 快乐无忧 时间: 2013-7-12 11:12
谢谢分享了作者: 火燚燚。 时间: 2013-9-16 10:46
不错，分享了