Great changes have taken place in our country .It is no longer ____it was 10 years ago .

问题描述:

Great changes have taken place in our country .It is no longer ____it was 10 years ago .
A that B how C when D what 应该选择哪个答案?

应该选D.
句子的意思是:
我们的国家已经发生了巨大的变化,它不再是10年前的样子了.
具体的语法需要多做题来弄明白.