It's not ___________to talk with your mouth full.（ ）
| A． |
boring |
B． |
polite |
C． |
terrible |
D． |
sleepy |
My mother often says， "Stand tall like the sunflower and be proud_ who you are． "（ ）
| A． |
of |
B． |
with |
C． |
at |
D． |
in |
_______ sport will you take part in， Peter？
The boys' 800﹣meter race．（ ）
| A． |
Where |
B． |
When |
C． |
Which |
D． |
How |
The earth is often called the ocean planet． Its surface is 70 percent ________． （ ）
| A． |
land |
B． |
plants |
C． |
animals |
D． |
water |
The final exam is coming． I hope all is well with you
Thanks．______（ ）
| A． |
My pleasure |
B． |
You， too |
| C． |
Sounds good |
D． |
It's wonderful |
Did you go to the library with Helen yesterday？
No．I waited and waited， but she stood me upat last．（ ）
| A． |
stood in a long line |
B． |
stood with me |
| C． |
didn't turn me down |
D． |
didn't show up |