Question

—_____chapter in Oxford English often consists of four parts．
—That’s right．And this chapter mainly talks about _____environmental problems．

A．The；an

B．An；the

C．the；the

D．A；the

Answer 1

D

D 考查冠詞。泛指用a/an，特指用the。這里是泛指“一個(gè)章節(jié)”，故用a，特指“這個(gè)章節(jié)”用the。