（）If there _____ no buying and selling of animals, there will be no killing in nature.
| A．is | B．will be |
| C．has | D．will have |
It is necessary for us students _____ the listening ability．（ ）
| A． |
to improve |
B． |
improving |
C． |
improve |
D． |
improves |
My sister doesn't like fish，_____ I like fish very much．（ ）
| A． |
and |
B． |
or |
C． |
but |
D． |
so |
I have _____ European pen friend，and he likes playing _____ guitar．（ ）
| A． |
an；/ |
B． |
an； the |
C． |
a；/ |
D． |
a； the |
﹣Could you please tell me____？
﹣In a village in Guilin．（ ）
| A． |
when were you born． |
B． |
when you were born |
| C． |
where you were born |
D． |
where were you born． |
﹣The traffic is too busy We have to drive slowly．
﹣I think more new roads ___in our city．（ ）
| A． |
should be built |
B． |
should built |
| C． |
have built |
D． |
build |