Alice does her homework as _____as Peter．（ ）
A．carefullyB．more careful
C．careful
Our teacher often warns us it's ______ to leave much personal information on the Internet.（ ）
| A． |
interesting |
B． |
exciting |
| C． |
difficult |
D． |
dangerous |
﹣﹣﹣Your spoken English is perfect!
﹣﹣﹣Thank you.I think _______ is better.You read English every morning.（ ）
| A． |
mine |
B． |
its |
C． |
yours |
D． |
hers |
_______ can make people happy and want to make greater progress.（ ）
| A． |
Fear |
B． |
Praise |
C． |
Doubt |
D． |
Regret |
﹣﹣﹣Can you tell me ________ you finally solved the problem？
﹣﹣﹣By turning to my parents.（ ）
| A． |
when |
B． |
where |
C． |
why |
D． |
how |
If you want to get good grades，________ in as much effort as possible.（ ）
| A． |
putting |
B． |
put |
C． |
to put |
D． |
puts |