Scientists are trying their best to_______ ways to treat the terrible disease caused by Ebola(埃博拉）．
| A．come up with | B．look forward to |
| C．talk about | D．give up |
—Kate, I don’t think we can go to the Palace Museum by bike on time.
—You mean it’s _______ for us to take a taxi there?
| A．important | B．possible | C．necessary | D．difficult |
—I want to have my bike repaired, but I can’t find a shop around here.
—I know _____ nearby. Let me show you.
| A．it | B．one | C．this | D．that |
The 31st Olympic Games will take place in Brazil ______ 2016.
| A．at | B．on | C．in | D．by |
Mo Yan, ____ winner of _____ Nobel Prize for Literature in 2012, is very popular now.
| A．a, the | B．the, a | C．the, the | D．a, a |
— I think travelling by train is more comfortable than travelling by plane.
—_________. In my opinion, travelling by plane is more comfortable.
| A．I agree with you | B．I couldn’t agree more |
| C．You’re right | D．I’m afraid it isn’t |