He shows great ability ________Mathematics.
A. at
B. for
C. about
D. in
A. at
B. for
C. about
D. in
A. notice of
B. notice about
C. notice from
D. notice to
A. numbered
B. named
C. enumerated
D. counted
A. into
B. about
C. for
D. through
A. away
B. down
C. out
D. off
A. transparent
B. lucid
C. clear
D. translucent
A. up
B. on
C. back
D. in
A. information
B. note
C. message
D. warning
A. characteristics
B. problems
C. feelings
D. conditions
A. aim
B. motive
C. objective
D. purpose