希望能有具体的解释原因!He appears_____in the sports news on the back pa

希望能有具体的解释原因!
He appears_____in the sports news on the back page of this paper and ignores the hurry crows.
A.to absorb B.absorbing C.being absorbed D.to be absord
She had said little so far,responding only brinfly when_____.
A.speaking B.spoken to C.spoken D.speaking to
The purpsde of new technologise is to make life easier,______it more difficult.
A.not make B.not to make C.not making D.do not make
The computer,working very fast,______data at the speed of light.
A.has handled B.handled C.handling D.handles
Taking this kind of medicine,if______,will possibly do him great harm.
A.to continue B.continued C.continuing D.having continued