_______of the students in our class can work out this problem.
[
]|
A ．Third fives |
B ．Three five |
C ．Three fifths |
D ．Third fifth |
A UN report says that the world population will pass six billion by the end of ________ century.
[
]|
A ．twentieth |
B ．twenty |
C ．the twentieth |
D ．the twentyth |
Today is my ________ birthday. I'm very happy.
[ ]
|
A ．twelve |
B ．twelfth |
C ．twelvth |
Let's think of every day _________ Earth Day.
[ ]
|
A ．as |
B ．for |
C ．to |
I ________ to Harbin ten years ago.
[ ]
|
A ．move |
B ．have moved |
C ．moved |
She is old enough _________ to school alone.
[ ]
|
A ．go |
B ．to go |
C ．going |
It's cool now. It's a good time for ________ a walk.
[ ]
|
A ．take |
B ．taking |
C ．took |