In the following words，which underlined letter of the word has a different sound from the others？（ ）
| A． |
fact |
B． |
address |
C． |
alive |
D． |
asleep |
Miss Gao often advises we should search for some on the Internet about science．（ ）
| A． |
instruction |
B． |
introduction |
| C． |
information |
D． |
invention |
I'm a little nervous before the coming exam．
___________． I'm sure you can make it．（ ）
| A． |
Sounds great |
B． |
Have fun |
| C． |
Don't worry |
D． |
You're welcome |
Could you tell me ___________to the art museum？
Sure． Bus No.26．（ ）
| A． |
why you will go |
B． |
how I can get |
| C． |
which is the way |
D． |
which bus I can take |
Don't ___________ what should be done today till tomorrow．（ ）
| A． |
put off |
B． |
cut off |
C． |
take off |
D． |
turn off |