Barack Obama delivered a speech to 500 local youths during his visit to China, many of _______ were from Fudan University and Tongji University.
| A．them | B．whom | C．which | D．those |
There is no possibility ______ all the students can pass the college entrance examination.
| A．what | B．which | C．that | D．whether |
More wild tigers have been seen in the forest around this area, ____ there used to be very few.
| A．when | B．where | C．what | D．which |
I’m quite interested in Spanish history, the civil war in Spain _______.
| A．in particular | B．in common | C．in advance | D．in general |
Professor Wang introduced us a new approach ________ learning a foreign language at yesterday’s meeting.
| A．with | B．about | C．on | D．to |
He decided to study _____ second foreign language in order to find _____ well-paid job.
| A．the; a | B．a; the | C．a; a | D．the; the |