A good idea _________   to  him, and he knew _______ to do next.
#4438
A
happened , what
B
appeared ,how
C
occurred ,what
D
arrived ,how
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 He has five___________ , and they are all doctors working in the same hospital . 
#4442
A
sons- in-laws
B
son-in-laws
C
sons-in-law
D
son in laws
success
#4405
A
official
B
excuse
C
correct
D
exciting