【题目】I requested that she _______ an hour earlier because we were short of hands.
A.come
B.would come
C.came
D.must come

【答案】A
【解析】句意：我要求她早来1个小时因为我们缺人手。动词request后加宾语从句，从句动词用动词原形或should加动词原形，故选A。