1.The teacher told us _____ story in class 2.There___great changes in China since 1978还有一道3.She______ as an animal trainer since 2003.1.the whole 2.have been 3.has worked
问题描述：
1.The teacher told us _____ story in class 2.There___great changes in China since 1978
还有一道3.She______ as an animal trainer since 2003.
1.the whole 2.have been 3.has worked
答
1.the whole 意思是整个,完整的意思,教师在课堂上给我们讲了一个完整的故事.
2.there be结构的现在完成时.自从1978年以来,中国发生了翻天覆地的变化.
3.也是现在完成时.注意since是现在完成时的标志.自从2003年,她就作为一名训兽员而工作.