---Who ______ it be that hasn’t handed it in yesterday. ---It _______ be Bob. He handed it in yesterday.
#85227
A
can; mustn’t
B
must; can
C
can; can’t
D
may; mustn’t
推荐题目
 What the boy ____ make his friends happy.
#85424
A
does did
B
did did
C
do do
D
do does
.It’s not ____books you read but the way ____ you read them that decides how successfully you gain knowledge .
#85427
A
a number of ; in which
B
the number of ; /
C
a good many ; which
D
quite a few ; in which
 It is _____ we do ---- you and I ____ changes the world.
#85341
A
that; that
B
that; what
C
what; that
D
what; what