To get to the top of the mountain, we had to _______.
#81498
A
go some walking
B
do a lot of climbing
C
walking a long way
D
doing a lot of climbing
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They are trying to ___ money___ a wildlife project.
#81233
A
send, with
B
collect, to
C
be collecting, for
D
collect, for
What she went through those years ________ the best in her,such as patience and will power．
#64532
A
brought up
B
brought out
C
brought about
D
brought down
One of the greatest benefits of stamp－collecting is that they are based on common interests，________ appearance，age or wealth.
#67439
A
other than
B
or rather
C
rather than
D
instead
Scientists are convinced _____the positive effect of laughter _____physical and mental health．
#70992
A
of ;on
B
by; in
C
of ; at
D
on ;at