When a friend of mine comes _____ difficulties, I will give him or her my hand the first time.
| A．to | B．through | C．with | D．across |
I think that ____ very difficult to learn.
| A．the politics is | B．politics is | C．politics are | D．the politics are |
---_______to you _______your great success!
---Thank you very much.
| A．Celebrate, for | B．Congratulate, on | C．Congratulation, on | D．Congratulations, on |
Distinguished guests and friends . _____the ceremony of the 50th Anniversary this morning are our alumni (校友) from home and abroad .
| A．Attend | B．To attend | C．Attending | D．Having attended |
It is very ___that the factory will have to close because the economic crisis .
| A．probably | B．likely | C．possibly | D．obviously |
____was a time ____women had no right to vote .
| A．There ,when | B． There , that | C．It , when | D．It , that |