--- Who ______ it be that is singing in the next room?--- It _______ be Lucy, but I am not sure.
#86933
A
can ; may
B
may ; can
C
can; must
D
must; may
推荐题目
–___ the new secretary come to see you, manager?–Sure. And I’d rather she ____ me the truth.
#86668
A
Will; tell
B
Shall; told
C
Should; will tell
D
Shall; tells
 My suggestion is that a plan for study ____ at first.
#88022
A
will be made
B
be made
C
was made
D
be should made
He is talking so much about America as if he _____ there. 
#86450
A
has gone
B
has been
C
was
D
had been
Regulations require        needs special diets         the cooking manager in advance.
#86500
A
who; informs
B
whom; informed
C
whomever; inform
D
whoever; inform