________ we stand; ________ we fall.
| A．United ; divided | B．United ; dividing | C．Uniting ; dividing | D．Uniting ; divided |
The ship ________ a severe storm was travelling to the west coast of the United States from Korea.
| A．was caught in | B．which caught in | C．caught in | D．caught by |
My friend Jack was the first person I knew ______an iPhone 5S.
| A．using | B．to use | C．used | D．having used |
---- What do you think of the book ?
---- Oh excellent. It’s worth _________ a second time.
| A． to read | B． to be read | C． reading | D． being read |
Great attention must be paid ____ welfare, especially in the poor area.
| A．develop | B．to develop | C．to developing | D．developing |
John, get up! I’m afraid you won’t have time to ______ before going out.
| A．get to change | B．get changing | C．get change | D．get changed |
The driver wanted to park his car near the roadside, but was asked by the police _________.
| A．not to do | B．not to | C．not do | D．do not |
Anyone, once _______ positive for H7N9 flu virus, will receive free medical treatment from our government.
| A．to be tested | B．being tested | C．tested | D．to test |
________ an hour every day has made a considerable difference to my health.
| A．Having walked | B．Walk | C．Walking | D．Walked |
______all the homework assigned by the school the students have to work at it till midnight
| A．Completing | B．To complete | C．Having completed | D．To have completed |