It's reported that Ke Jie ______ by AlphaGo in May，2017．（ ）
| A． |
beat |
B． |
beats |
| C． |
was beaten |
D． |
will be beaten |
Did you do the homework _____？
Yes， I finished it on my own last night．（ ）
| A． |
you |
B． |
your |
C． |
yours |
D． |
yourself |
Of the two coats，she'd like to choose the _____ one to save money for a book．（ ）
| A． |
cheapest |
B． |
cheaper |
| C． |
more expensive |
D． |
most expensive |
Hangzhou is _____ the east of China．（ ）
| A． |
on |
B． |
in |
C． |
of |
D． |
from |
The online shop sells _____ shoes at a very good price．（ ）
| A． |
child |
B． |
child's |
C． |
children |
D． |
children's |
Annie can play _____ piano very well．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |