Question

Walking out of it with a______smile on his face,he turned_____goodbye to his classmates in the classroom.

A.forcing;to say                          B.forced;to saying

C.forcing;to saying               D.forced;to say

Answer 1

D

解析:

考查作狀語和定語的非謂語動(dòng)詞。a forced smile中，forced是過去分詞作定語，意思是 “勉強(qiáng)的，被迫的”，turn to say是不定式作目的狀語。