2019年mpa考试英语真题——冠词558

{01}I think it is _____ waste of time to play games on ____ Internet all day long. A.a ; a B.the ; / C.a ; the D.the ; the 解析：a waste of time 固定搭配，浪费时间的意思；the internet 专有名词，用定冠词。
本题选C。
{02}We can never expect         bluer sky unless we create         less polluted world. A.a; a B.a; the C.the; a D.the; the 解析：
根据句意，“a bluer sky;”“ aless polluted world.”为可数名词且表示广泛指，所以都用不定冠词。
本题选A。