He _____ at the space, and just keptsilence for a long time. [ ]A. s

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He _____   at the space, and just keptsilence for a long time.       [     ]
A. stared
B. watch
C. observed
D. saw

答案

举一反三

When I entered the room, I saw him____ at the picture  in front of the classroom.   [     ]
A. glaring
B. staring
C. watching
D. noticing

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The bill would  ____ workers twelve weeks of unpaid  leave for family emergencies.   [     ]
A. permit
B. supply
C. admit
D. provide

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That car accident ______ all his life.After that he was limited to a wheelchair.       [     ]
A. damaged
B. destroyed
C. harmed
D. ruined

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And while the new bonds don"t ____ yet, that hasn"t stopped at least two dealers from trying to
make a market in them.    [     ]
A. come
B. exist
C. quit
D. waste

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— Sorry to ____   you, but could I ask aquick question?
— No problem.[     ]
A. worry
B. prevent
C. trouble
D. disappoint

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