A lot of people don’t learn from their mistakes ______ they get hurt.
| A．whether | B．when | C．if | D．unless |
The Prince and the Frog is a fairy musical that the days when Walt Disney was a person, not a brand.
| A．was dated back to | B．dates back to |
| C．has been dating from | D．had dated from |
— When shall we meet your cousin at the station?
— His plane took off two hours ago, and it reach at 5 pm.
| A．should | B．could | C．must | D．can |
After being laid off, he was reduced to himself to plant vegetable on the farm.
| A．hiring…out | B．catching…on | C．splitting…off | D．taking…up |
This job is great salary. However, it has several disadvantage, such as long working hours and inconvenient working place.
| A．on behalf of | B．in addition to | C．thanks to | D．in terms of |
spacecraft Shenzhou Ⅶ took off on November 1st, 2011, at Jiuquan Satellite Launch Center in Northwest China.
| A．The; the | B．The; / | C．A; the | D．A; / |