I've been waiting for him for ______ hour and ______ half.

admin2020-12-24  18

问题 I've been waiting for him for ______ hour and ______ half.

选项 A. ×; ×
B. the; a
C. a; ×
D. an; a

答案D

解析"an hour and a half"表示"一个半小时"。其他选项都不成立。
转载请注明原文地址:https://ti.zuoweng.com/ti/dOk8KKKQ