The WTO can't be called _____ "world" organization without ____ world’s largest nation-Russia．
| A．the; a | B．a; a | C．the; the | D．a; the |
His three years of hard work_____ — he did a good job in the 2012 NMET and was admitted into a key university.
| A．turned out | B．ran out | C．paid back | D．paid off |
_______ by his impressive performance, Peter will probably be accepted by a key university
| A．To judge | B．Being judged | C．Judged | D．Judging |
I heard the clock _________eight when I woke up this morning.
| A．beating | B．striking | C．hitting | D．knocking |
Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!
| A．didn’t invent | B．wouldn’t invent |
| C．hadn’t invented | D．wouldn’t have invented |
A study has proven old people who are ______eaters of fish during their youth lose fewer brain cells.
| A．regular | B．common | C．special | D．proper |