问题

I can’t remember _______ you started doing the work
A:when
B:before
C:as
D:since
B:before
C:as
D:since
正确答案是:
同类题型
She couldn’t but_______for the PLA men to find and rescue her.
My grandma is ill in hospital. —_____________
Does Tom speak English–__________. But he can speak a little Japanese.
Dear, you should some money for your birthday.— OK. I won’t let a coin go to waste.
made Bill so angry— _____. His girl friend promised to comeat 8:30, but she hasn’t come yet.