Our classroom by students every afternoon．（ ）
A．is cleanedB．was cleaned
C．cleans
As the most exciting and traditional way to shop， street markets _____ here and there in China these days．（ ）
| A． |
find |
B． |
found |
C． |
are found |
D． |
were found |
Let's go camping if it _____ next Saturday．
But nobody knows if it_____．（ ）
| A． |
is fine； rains |
| B． |
will be fine； rains |
| C． |
is fine； will rain |
| D． |
will be fine； will rain |
All the volunteers were very tired， but _____ of them had a rest．
They were busy helping the firemen．（ ）
| A． |
both |
B． |
neither |
C． |
all |
D． |
none |
Putting out forest fire is regarded as one of _____ problems in the world．（ ）
| A． |
difficult |
B． |
more difficult |
| C． |
most difficult |
D． |
the most difficult |
Susan， there is _____ rice and _____ noodles at home． Will you go shopping with me？
Sorry， I have to wait for the postman．（ ）
| A． |
little； few |
B． |
few； little |
| C． |
a few； little |
D． |
few； a little |