It’s not easy for trailwalkers to finish walking a__ trail within 48 hours.
| A．100-kilometre | B．100-kilometres |
| C．100 kilometres | D．100 kilometres’ |
–Did you visit the 23rd National Books Expo last month?
–Yes, it was really ______. We saw many famous people, like Mo Yan, Ni Ping and Yu Dan.
| A．excited | B．exciting | C．bored | D．boring |
–What do you think of this ________?
–I love it. I learned a lot about Steve Jobs after reading it.
| A．orange | B．schoolbag | C．movie | D．book |
–I argued with my best friend. What should I do?
–_______ you feel sad, you should write a letter and say sorry.
| A．But | B．If | C．So | D．Unless |
–When did the earthquake of Ya’an happen?
–It happened _______ April 20, 2013.
| A．at | B．in | C．on | D．to |
–I like English best. What about _______?
–He thinks science is very interesting. His favorite subject is science.
| A．him | B．her | C．me | D．them |