—Did you visit the museum last week ? —N
问题:
—Did you visit the museum last week ?
—No, we ___, but we spent too much time shopping.
A.could have
B.could
C.must have
D.must
—Did you visit the museum last week ?
—No, we ___, but we spent too much time shopping.
A.could have
B.could
C.must have
D.must