Mom，don’t you think it's OK to play once in a while ____________ it doesn’t affect my studies?
| A．even if | B．unless |
| C．so that | D．as long as |
The president of the World Bank says he has a passion for China ,, he remembers starting as early as his childhood.
| A．where | B．which | C．what | D．when |
Generally speaking, students’ inner motivation with high expectations from others essential to their development.
| A．is | B．are | C．was | D．were |
In the global economy, a new drug for cancer, it is discovered, will create many economic possibilities around the world.
| A．whatever | B．whoever | C．wherever | D．whichever |
Lionel Messi ，the record for the most goals in a calendar year, is considered the most talented football player in Europe.
| A．set | B．setting | C．to set | D．having set |
—Thank you for the flowers.
— . I thought they might cheer you up.
| A．That’s right | B．All right | C． It’s all right | D．I’ m all right |