Which underlined letter pronounces differently from the others？（ ）
A．planetB．campingC．rabbitD．shape
When I saw Xiao Wang yesterday, he ________ an old man cross the road.
| A． |
helps |
B． |
was helping |
C． |
will help |
—I like the ________ in that restaurant near our school.
—Me, too. They have the best cooks in our town.
| A． |
food |
B． |
service |
C． |
environment |
David is really ________ after the 1000-meter race, so he has to take a rest.
| A． |
worried |
B． |
bored |
C． |
tired |
—Judy practices her oral English hard every day.
—So she does. She pronounces words ________ than before.
| A． |
clearly |
B． |
more clearly |
C． |
most clearly |
—________ is the biggest blue whale?
—As I know, it weighs about 181, 000 kilos.
| A． |
How heavy |
B． |
How long |
C． |
How wide |