Question

She is _____ newcomer to _____chemistry but she has already made some important discoveries. ...

She is _____ newcomer to _____chemistry but she has already made some important discoveries. A．the; the B．the; / C．a; / D．a; the

Answer 1

C

试题分析：考查冠词：第一空是泛指：一个新来的人，第二空不填，因为chemistry是学科，前面不加冠词。句意：她是刚刚学习化学的，但她已经有一些重要发现了。选Ｃ。 点评：对于冠词，要注意不定冠词表示泛指，定冠词表示特指。还有不加冠词的时候。