Xi'an is a very old city．
Sure．It has a history．（ ）
A．bigB．smallC．shortD．long
The Hongkong﹣Zhuhai﹣Macao Bridge（港珠澳大桥），______sea﹣crossing bridge in the world was opened on October 24，2018．（ ）
| A． |
long |
B． |
the longest |
| C． |
longer |
D． |
longest |
Doing eye exercises is good ______our eyes．（ ）
| A． |
at |
B． |
to |
C． |
for |
D． |
with |
Let's play______basketball after school．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
﹣We have won the first prize in the singing competition．
﹣___（ ）!
| A． |
Have a good trip |
B． |
Wait a moment |
| C． |
Never mind |
D． |
Congratulations |
Zhang Lan usually looks afterher little brother at home when her mother is away．（ ）
| A． |
looks up |
B． |
looks out |
| C． |
looks over |
D． |
takes care of |