--- I called you last night, but nobody
题型:选择题
问题:
--- I called you last night, but nobody answered.
--- Oh, I usually__________off my cell phone by 8:00 pm.
A.switched
B.have switched
C.switch
D.had switched
--- I called you last night, but nobody answered.
--- Oh, I usually__________off my cell phone by 8:00 pm.
A.switched
B.have switched
C.switch
D.had switched