As long as all the Chinese people pull together，our Chinese dream will ．（ ）
| A． |
come true |
B． |
come out |
C． |
come up |
D． |
come down |
I ______ the History Museum twice．I've learned a lot there．（ ）
| A． |
visit |
B． |
am visiting |
| C． |
have visited |
D． |
will visit |
Do you like watching ping﹣pong matches？
Yes，and ________ favorite ping﹣pong player is Ma Long．（ ）
| A． |
we |
B． |
us |
C． |
our |
D． |
ours |
Our reading club share ideas with each other ______ one hour every Tuesday．（ ）
| A． |
to |
B． |
on |
C． |
at |
D． |
for |
Mary wants to be ________ good doctor when she grows up．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
I like Super Brain very much．Do you know_______ on show？
At 10：00every Friday evening．It's a good program to make science popular．（ ）
| A． |
where it is |
B． |
where is it |
| C． |
when it is |
D． |
when is it |