—You were brae enough to raise objections at the meeting. —Well, now I regret ___ that.
| A．to do | B．to be doing | C．to have done | D．having done |
______the website of www．google．com, and you will learn a lot about Obama’s first official visit to China．
| A．Searching | B．To search |
| C．Having searched | D．Search |
He’s ________ to fail the exam if he doesn’t do any revision.
| A．near | B．fit | C．bound | D．easy |
Many people believe we are suffering from environmental disaster _____we radically(彻底地) change the way we live.
| A．but | B．although | C．unless | D．so |
For us Senior Three students, believing that our hard work will______can strengthen our confidence.
| A．take off | B．pay off | C．keep off | D．get off |
_____strong earthquake struck_____eastern coast of central Japan on March llth, 2011．
| A．A; a | B．The; the | C．The; a | D．A; the |