As a graducate in computer science, he ___ to work out the problem.
| A．wouldn't have failed | B．can't have failed | C．mustn’t have failed | D．might not have failed |
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 |
The good result ________ the correct methods, that is to say, correct methods ________ good result.
| A．lies; lead | B．leads to; lie in | C．lies in; lead to | D．lies to; lead to |
So noisy____ in the dining hall that he could only make himself heard by shouting at the top of his voice.
| A．was it | B．was there | C．it was | D．there was |