The Chinese government will always do ．（ ）
A．what has he promised to do
B．what has he promised do
C．what he has promised do
D．what he has promised to do
New China was set up in 1949．
Every Chinese knows her 70 thbirthday is____October 1． 2019（ ）
| A． |
in |
B． |
at |
C． |
on |
D． |
by |
Wow!____clean air we have today!
Yes． Look! A lot of adults are doing kung fu over there（ ）
| A． |
How |
B． |
What a |
C． |
How a |
D． |
What |
Jenny， your new tape player looks great．
Oh， it's not new． I____it for three years（ ）
| A． |
buy |
B． |
have had |
| C． |
bought |
D． |
have bought |
Hey， Anna， Would you like to see The White Storm with me？
You mean， the new police story____was filmed by Chen Musheng（ ）
| A． |
who |
B． |
what |
C． |
whose |
D． |
which |
Can I help you， Madam？
Yes____，please（ ）
| A． |
Two pair of socks |
B． |
Two pairs of socks |
| C． |
Two pairs of sock |
D． |
Two pair of sock |