Question

China's reform and opening has been going on for ________ is like about 30 years now and it's really quite remarkable.

A．thatB．which

C．whatD．it

 

Answer 1

C

【解析】答案：C　考查名詞性從句。句意：中國(guó)的改革開放現(xiàn)在已經(jīng)進(jìn)行了大約三十年，效果非常明顯。________ is like about 30 years now是介詞for的賓語(yǔ)，該部分缺少主語(yǔ)，所以選起雙重作用的what。