The door _______ open, no matter how hard she pushed. 
#62534
A
shouldn‘t
B
couldn't
C
wouldn't
D
mightn't
推荐题目
 The tall boy ______ be Mike. He has gone to New York to study.
#75029
A
mustn’t
B
couldn’t
C
can’t
D
might
For breakfast, I usually have______ and two pieces of bread. 
#77984
A
a cup of mild half
B
half a cup of milk
C
a half milk cup
D
half a milk cup
— Happy birthday!— Thank you! It’s the best present I _______ for.
#63508
A
should have wished
B
must have wished
C
may have wished
D
could have wished