．_____ the chapter four times, I finally understood the author's theory．
| A．Reading | B．Having read | C．To read | D．Read |
It is the husband, _______ the wife, that is to be responsible for the spoiled boy.
| A．other than | B．or rather |
| C．more than | D．rather than |
—Do you believe that difficult situations or hard experiences _______ the best qualities of a man?
—There is no doubt about that.
| A．bring in | B．bring out |
| C．bring forward | D．bring up |
—Would you mind my opening the window to let some fresh air in?
—Not in the least. ________.
| A．Come on | B．Take care |
| C．Go ahead | D．Hold on |
December 17, 2011 was a sad day for the North Koreans, ______ their top leader Kim Jung-ill passed away unexpectedly.
| A．when | B．that | C．which | D．who |
—You seem familiar with Mr. John?
—Sure, we ______ together for three years in the 1990s.
| A．have worked | B．had worked |
| C．are working | D．worked |