---Listen, Mum. I heard the footsteps. Is it Dad? ---It ___ be him. He’s gone to Beijing on business this morning.
#53951
A
can’t
B
mustn’t
C
needn’t
D
shouldn’t
推荐题目
— I ‘m sorry . I ___ your notebook at home.— That’s all right, but remember to ____ it here tomorrow.
#58845
A
forgot; bring
B
left; bring
C
kept; take
D
lost; take
— Make sure all the lights ______ when you leave the room.— OK, I will.
#59226
A
turn on
B
are turn on
C
are turned off
D
turn off
We have ______ our sports meeting till next Monday because of the bad weather.
#62128
A
put on
B
put off
C
put down
D
put up
The TV play ___________for ten minutes when I turned on the TV.
#54569
A
had started
B
had begun
C
has been on
D
had been on
The boy is very brave, he_______ the tall tree.
#52084
A
dares to climb
B
dare climbing
C
dares climbing
D
dare to climb