The red bike ________be Hu's．Hers is blue．（ ）
| A． |
must |
B． |
might |
C． |
can |
D． |
can't |
﹣I wonder______．﹣It will fall on a Saturday．（ ）
| A． |
how will National Day fall on this year |
| B． |
How National Day will fall on this year |
| C． |
What day will National Day fall on this year |
| D． |
What day National Day will fall on this year |
﹣______!Something is falling down from the tall building．﹣Dear me!It's dangerous．（ ）
| A． |
Look out |
B． |
Help yourself |
C． |
What a pity |
D． |
Shut up |
Great changes have taken place in our city in the past ten years．Everything ______comes into sight is so new to me．（ ）
| A． |
that |
B． |
which |
C． |
who |
D． |
whom |
He Jing______to give a speech at the graduation ceremony at Harvard University last month．（ ）
| A． |
invites |
B． |
invited |
C． |
is invited |
D． |
was invited |
﹣It is reported that cancer can be controlled at a temperature lower than 100℃below zero．﹣Really？______ nice surprise!（ ）
| A． |
How |
B． |
What |
C． |
What a |
D． |
What an |