问题
选择题
I stayed up late doing my homework yesterday, so I had trouble _____ up early this morning.
A．get
B．getting
C．got
D．to get
答案
答案：B
题目分析：固定句式have some trouble/difficult in doing sth做某事有困难，其中的介词in可以省略。句义：昨天我熬夜很晚做家庭作业，所以我今天早晨很难起床。故B正确。