She asked us that we were in a story.
| A．imagine | B．to imagine | C．imagined | D．imagining |
_________is the Chinese tradional holiday.
| A．Father’s Day | B．Teachers’ Day | C．Christmas | D．the Mid-autumn |
In Australia, after you do something well, “______” will often be said to you.
| A．Well done | B．Good job | C．Good on ya, mate | D．congratulations |
_______ is the largest fresh lake in China.
| A．Dongting Lake | B．West Lake | C．Poyang Lake | D．Tai Lake |
In ancient China, Huabiao was set up to encourage people to carve _______ on.
| A．their names | B．the good things | C．the Emperors’ names | D．their suggestions |
It’s necessary for human beings to breath _______ and plants can produce it.
| A．CO2 | B．H2 | C．O2 | D．N2 |