---Are Mr. and Mrs. Black at home?   --- No. ________ of them are at work.
#54320
A
Every
B
Each
C
Both
D
All
推荐题目
 --- What can I do for you, sir?  --- It’s so hot now. Could you give me _____________. 
#53230
A
cold something to eat
B
anything cold to drink
C
anything cold to eat
D
something cold to drink
That’s not      picture.      is on the desk. 
#54330
A
his; his’s
B
her; hers
C
hers; her
D
yours; yours
It’s       . I think it’s very easy.
#54216
A
difficult something
B
something difficult
C
anything difficult
D
nothing difficult
Would you like _____milk?
#54210
A
a
B
an
C
some
D
many