If H2 burn in O2, we can get _____.
| A．H2 | B．H2O | C．O2 | D．H2O2 |
To his ______, he didn’t get _____ trouble.
| A．surprise ; into | B．surprise ; to |
| C．surprised ; into | D．surprised ; in |
A terrible ________ hit the village. Lots of houses were washed away.
| A．flood | B．typhoon |
| C．snowstorm | D．Earthquake |
---My mother is ill. ----_______ .
| A．Don't worry. | B．No hurry. |
| C．I'm sorry to hear that. | D．OK. |
Mr Zhang is one of ____in our school.
| A．the more popular teachers |
| B．most popular teachers |
| C．the most popular teachers |
| D．the most popular teacher |
– Are there cats in the classroom?
–No, there aren’t .
| A．any, any | B．any, some |
| C．some, any | D．some, some |