--- I can’t believe you finished the work so quickly.
--- That’s because several classmates helped me . No wonder they say _______ .

A．each dog has its day

B．early bird catches the worm

C．too many cooks spoil the broth

D．many hands make light work

科目 英语   题型 单选题   难度 中等

知识点： 疑问词+不定式的简单句