Are babies carefree（无忧无虑）？ A new study from the US says that 2﹣year﹣ old babies care about _________． （ ）
A．how others saw them
B．how do others see them
C．how others see them
Jack， don't make a noise． The classmates are studying now．
Sorry， Mr． Brown．（ ）
| A． |
quietly |
B． |
clearly |
C． |
quickly |
D． |
politely |
Becky doesn't often eat breakfast．
Too bad． She doesn't realize the ____ of breakfast．（ ）
| A． |
secret |
B． |
hobby |
C． |
result |
D． |
importance |
Look! There is a girl under the tree．
She is Susan's daughter． She is only six years old， but she can ____ stories in English．（ ）
| A． |
say |
B． |
speak |
C． |
tell |
D． |
talk |
What are you going to do this afternoon？
I will go to the supermarket and buy _____ umbrella for climbing the mountains．（ ）
| A． |
a |
B． |
an |
C． |
the |
D． |
/ |
Must I hand in the report now， sir？
．You can hand it in tomorrow．（ ）
| A． |
Yes， you can |
B． |
Yes， you must |
| C． |
No， you needn't |
D． |
No， you mustn't |