Jack narrowly fell off the cliff, but managed to__________ until help came.
#65837
A
keep on
B
hang on
C
live on
D
count on
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Is the collection going to be divided up or sold         ?
#82033
A
in general
B
on the whole
C
as a whole
D
in total
Soon , Mary _____ the shock and became calm again.
#76875
A
recovered
B
recovered from
C
affected
D
covered from
Mr. Smith gradually _____ a knowledge of the subject.
#84266
A
attained
B
achieved
C
required
D
acquired