Last week，five________ students took part in the sports meeting in our school．（ ）
| A． |
hundred |
B． |
thousands |
| C． |
hundreds of |
D． |
thousands of |
It's not good for you to smoke so much， you'd better________．（ ）
| A． |
give up it |
| B． |
give them up |
| C． |
give it up |
Grace wonders _______she should do next．（ ）
| A． |
how |
B． |
what |
C． |
that |
Bill says，"Robinson Crusoe is________ interesting than Tom Sawyer．"（ ）
| A． |
very more |
B． |
more much |
C． |
much more |
Would you like____orange juice？（ ）
| A． |
any |
B． |
some |
C． |
many |
Light comes in_______ the window．（ ）
| A． |
across |
B． |
cross |
C． |
through |