We ________ here on time but we were cau
题型:选择题
问题:
We ________ here on time but we were caught in a traffic jam.
A.must have arrived
B.could have arrived
C.need have arrived
D.should have arrived
We ________ here on time but we were caught in a traffic jam.
A.must have arrived
B.could have arrived
C.need have arrived
D.should have arrived