The BBC's documentary Du Fu： China's Greatest Poet explains_____Du's works have been popular for centuries．（ ）
| A． |
when |
B． |
whether |
C． |
why |
May I take the dog with me，sir？
__．Pets are not allowed to enter the hall．（ ）
| A． |
Yes，you may |
B． |
No，you mustn't |
| C． |
Yes，you can |
D． |
No，you needn't |
Do you have any plans for the coming vacation？
Sure，We decide__Sansha in July．（ ）
| A． |
visit |
B． |
visiting |
C． |
visited |
D． |
to visit |
Judy，I will have a meeting in Canada next week．
Well．you'd better take a__with you，or you may easily get lost．（ ）
| A． |
photo |
B． |
stamp |
C． |
map |
D． |
postcard |
In the past few years，many schools__the ways of doing morning exercises．（ ）
| A． |
change |
B． |
changes |
| C． |
will change |
D． |
have changed |
We Chinese people are proud of__country．（ ）
| A． |
we |
B． |
us |
C． |
our |
D． |
ours |