These days some young people just ________ work hard because they have got used to the easy life provided by their parents.
#62289
A
mustn’t
B
won’t
C
mightn’t
D
shouldn’t
推荐题目
 The red bike _______be Hu’s. She has a blue bike.
#78305
A
must
B
might
C
can
D
can’t
— Li Fan won the first prize in the national physics competition. — I ________ he was the winner.
#63178
A
shouldn’t have thought
B
must have thought
C
need have thought
D
could never have thought
My new pen ______. Who ______ have taken it?
#62850
A
has been disappeared; can
B
has disappeared; could
C
is missing; should
D
has been lost; may