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 |
Many young people in the West are expected to leave __ could be life’s most important decision—marriage—almost entirely up to luck.
| A．as | B．that |
| C．which | D．what |
---What do you think of your parents?
---They always let me do ________ I think I should do.
| A．when | B．that |
| C．how | D．what |
The little boy who got lost decided to remain ________ she was and wait for her mother.
| A．what | B．how |
| C．who | D．where |
We _______ the difficulty together, but why didn’t you tell me?
| A．should face |
| B．might face |
| C．could have faced |
| D．may have faced |
Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
| A．can | B．must | C．need | D．may |