A student at a Nevada middle school opened fire on campus, wounding two l2-year-old boys    and__________ a math teacher.
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A
kill
B
killing
C
killed
D
to kill
推荐题目
Who would you rather _______ the watch?
#95422
A
have to repair 
B
have fixed
C
get repaired
D
get to repair
 Experts say ________ to sunlight for too much time will do harm to one’s skin.
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A
exposed
B
having exposed
C
being exposed
D
exposing