It takes us ________ hour or more to go to my hometown by ________ train.
| A．an; a | B．a; an | C．a; / | D．an; / |
As all people hope, we dream to set up a world_____ people from all countries are treated equally and different views and opinions are accepted.
| A．where | B．which | C．whose | D．what |
Mr. Smith is quite generous and warm-hearted, a person______ you can turn when having trouble.
| A．for whom | B．with whom | C．to whom | D．of whom |
Devoted parents are never mean to their children, and they are always willing to devote all they have ______ their kids.
| A．to help | B．to helping | C．for helping | D．for help |
Nelson Mandela, who became____ president of South Africa in1994, passed away on December 5,2013, at _____age of 95.
| A．a; the | B．/; the | C．a; / | D．the; the |
I would appreciate ______, to be frank, if the goods could be delivered as soon as possible．
| A．you | B．that | C．it | D．myself |