慧眼识金,为下面的4句话选择正确的释义。(10分)
This packet of sweets _______very nice. A. is B.are C.don’t
What’s that in the river? ___________________. A. That’s a duck. B.There’s a duck. C.It’s a duck.
It’s the key _____the door. A. of B.on C.to
The two brothers are _____ blind. They can’t see anything. A. all B. both C. not
How does the key feel? It’s _____. A. hard B. soft C. rough