The phrase "to sleep on a problem" in Paragraph 1 most likely means to ______.
A. pay full attention to a problem
B. wait until later for a decision
C. sleep to forget a problem
D. have difficulty sleeping
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A.menB.manC.men'sD.man's
A. men
B. man
C. men's
D. man's
A.inB.toC.onD.at
A. in
B. to
C. on
D. at
A.onB.atC.upD.in
A. on
B. at
C. up
D. in
A.wereB.isC.wasD.are
A. were
B. is
C. was
D. are