---What a beautiful photo!
---Thanks. It_______ in a small village in Bama.
| A．has taken | B．took |
| C．had taken | D．was taken |
---Where is Peter?
--- He ___________ dinner for his parents at home.
| A．cooks | B．cooked |
| C．has cooked | D．is cooking |
________you don’t give up, your dreams will one day come true.
| A．If | B．Because |
| C．Unless | D．Though |
Look at the heavy rain! Nobody knows when the plane will _____ and when it will land.
| A．get off | B．take off |
| C．turn off | D．put off |
Yutu, China’s first moon rover(月球车), ________ at the center of attention since it flew to space last December.
| A．was | B．would be |
| C．has been | D．had been |