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:

考查作状语和定语的非谓语动词。a forced smile中，forced是过去分词作定语，意思是 “勉强的，被迫的”，turn to say是不定式作目的状语。