问题

What made you so sad?–____________ my cellphone.
A:Lose
B:Losing
C:To lose
D:Lost
B:Losing
C:To lose
D:Lost
正确答案是:
同类题型
Must I take my own sleeping bag for the camp?— You _______.We have prepared one for each of you.
I was _________ tired _________ I fellasleep as soon as I lay down.
To their great relief, the lost child went back home, ______, after an absence of two weeks.