Which city is( ) in china ,beijing or shanghai A bigger B the bigger 应该选哪个,为什么?

问题描述:

Which city is( ) in china ,beijing or shanghai A bigger B the bigger 应该选哪个,为什么?
Which city is( ) in china ,beijing or shanghai A bigger B the bigger 应该选哪个,为什么?

a
两个比较,只有比较级,没有*