As it turned out to be the most important meeting in the year, you ____ so casually. 
#62823
A
Shouldn’t dress up
B
shouldn’t have dressed up
C
needn't have dressed up
D
couldn’t dress up
推荐题目
--- ______ I take some photos in the hall ? ---No, you ________.
#74602
A
Can ; needn’t
B
Must ; mustn’t
C
could ; won’t
D
May ; mustn’t
Tom’s mother is busy _____ breakfast for Tom.
#77702
A
cook
B
to cook
C
cooks
D
cooking
Please remind me in case I ______ forget.
#63651
A
could
B
would
C
should
D
will