问题
单项选择题
He tried hard to restrain his tears from falling.
A.hold on
B.hold up
C.hold back
D.hold out
答案
参考答案:C
解析:[分析] 动词辨析 restrain抑制,制止;A.hold on继续,不挂断;B.hold up举起,支撑,阻挡;C.hold back阻止,抑制;D.hold out伸出,提供,维持,阻止;因此C为答案。