﹣﹣﹣Do you know _______ a wonderful football match and two basketball matches on July 15th？
﹣﹣﹣Yeath．I am going to watch them on that day．（ ）
A．there will beB．there will have
C．there areD．there have
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 |
With the help of Air Classroom， students_____ keep learning even with schools closed．（ ）
| A． |
can |
B． |
must |
C． |
should |
Drugs are harmful to people's physical and mental health． We teenagers must_____them．（ ）
| A． |
take care of |
| B． |
keep away from |
| C． |
get used to |
"Pingtang Bridge has the highest concrete bridge tower in the world．""______amazing it is!"（ ）
| A． |
How |
B． |
What |
C． |
What an |
As we all know， using public chopsticks______necessary when we eat with others．（ ）
| A． |
is |
B． |
are |
C． |
was |