He _______ have completed his work;otherwise, he wouldn’t be enjoying himself by the seaside.
#63103
A
should
B
must
C
wouldn’t
D
can’t
推荐题目
She _________play a joke on him in case he becomes angry 
#63247
A
dares not
B
dares not to
C
dare not
D
not dare
 Whose T-shirt is this?     It________ be John’s.  It’s ________ small for him.
#76258
A
can’t, much too
B
can’t, too much
C
mustn’t, much too
D
mustn’t, too much
—Do you know       ? —I’m not sure, maybe he is an artist.
#77386
A
who is the man
B
what is the man
C
who the man is
D
what the man is