As it turned out to be a small house party, we need not have dressed up so ________.
A: previously
B: formerly
C: casually
D: formally
A: previously
B: formerly
C: casually
D: formally
举一反三
- As it turned out to be a small house party, we ________ so formally. A: needn't dress up B: did not have dressed up C: did not need dress up D: needn't have dressed up
- As it turned out to be a small house party, we ______ so formally. A: shouldn't have dressed up B: needn't have dressed up C: mustn't have dressed up D: couldn't have dressed up
- As it turned out to be a small house party, we ______ so formally. A: mustn't have dressed up B: didn't have to dress up C: might not have dressed up D: needn't have dressed up
- As it turned out to be a house party, we（）so formally. A: needn't dress up B: needn't have dressed up C: didn't need to dress up D: didn't need to have dressed up
- As it tumed out to be a small house party, we（）so formally. A: need not have dressed B: must not have dressed C: need not dress D: must not dress