Can you tell me his new car？（ ）
| A． |
where did Mike buy |
B． |
where bought Mike |
| C． |
where Mike buy |
D． |
where Mike bought |
﹣______!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 |
Unless the weather______，we'll have to cancel the picnic．（ ）
| A． |
improve |
B． |
improves |
C． |
improved |
D． |
will improve |