Rice ________ by hand in many countries，such as China and India．（ ）
| A． |
grows |
B． |
is grown |
C． |
grew |
I go to my grandparents' home ________ with their housework every Sunday．（ ）
| A． |
help |
B． |
helped |
C． |
to help |
D． |
helping |
Hi， Jane! I'll go to ShijiaZhang Huauang icywarmtea next month．
Great! The glass bridge is ________ than any other one in the world．（ ）
| A． |
long |
B． |
longer |
| C． |
longest |
D． |
the longest |
When you meet a new word， you can ________ in a dictionary．（ ）
| A． |
cut it up |
B． |
clean it up |
| C． |
look it up |
D． |
put it up |
Jack likes being with the classmates ________ are outgoing and kind．（ ）
| A． |
where |
B． |
which |
C． |
when |
D． |
who |
________ clever dog Lucky is! It can understand Mr． Smith's orders．（ ）
| A． |
What |
B． |
What a |
C． |
How |
D． |
How a |