The old man remained seated on the grass with his thoughts ________ the faith that the boy is worth ________ .
#73927
A
concentrated in ; adopting
B
focused on ; being adopted
C
attracted to ; to be adopted
D
concentrated on ; adopting
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Some insects_______ the colour of their surrounding to protect themselves.
#70214
A
taken in
B
take off
C
take on
D
take out
Great attention must to education, especially education in the countryside.
#67559
A
pay
B
be paid
C
paid
D
be paying
. The police refused to _____ the clues they were working on.
#78566
A
exhibit
B
disclose
C
expose
D
discern
At minus 130℃, a living cell can be ______ for a thousand years.
#82128
A
spared
B
protected
C
preserved
D
developed
As I am not feeling too well, I really appreciate ___ to take my place.
#83802
A
him offer
B
for him to offer
C
his offering
D
him to offer