---I’d like to buy a book named Confucius from the Heart.  -- Sorry, it ________ two days ago. 
#55412
A
is sold out
B
has been sold out
C
was sold out
D
sold out
推荐题目
The snow melts quickly in the warm sun.
#60536
A
becomes solid
B
becomes cold
C
becomes liquid
D
becomes hot
— May we go home mow ? — No, you____. You____ to go home until5 o’clock.
#53831
A
mustn’t; are allowed
B
don’t have to; are supposed
C
needn’t; aren’t allowed
D
can’t; aren't supposed
You should really _______ smoking. It’s bad for your health.
#62005
A
get up
B
get back
C
give up
D
give back
What do you think _______our teacher________?
#61737
A
make;angry
B
makes;angry
C
makes;angrily
D
making;angrily