—The trip shouldn’t take more than an hour.
—_______.it is at least two hours.
| A．I guess so | B．That’s it |
| C．You must be joking | D．It depends |
When a new disease breaks out，experts mustwhat to do in the fastest way．
| A．figure out | B．take out | C．point out | D．make out |
At the age of 10 Shawn picked up dance class，she had been told that dance didn’t
suit her．
| A．after | B．when | C．although | D．until |
Electricity is cut off after the earthquake．Villagers have to make some candies light.
| A．giving | B．given | C．to give | D．give |
One of the things the school tries to advocate is pupils need to learn more about the best ways to find out questions．
| A．when | B．how | C．that | D．what |
Latest researches show children with high levels of air pollution during their first
year of life run a greater risk of developing certain diseases．
| A．to be associated | B．being associated |
| C．having been associated | D．associated |