试题详情

When television first began to expand,very few of the people who had becom commentators were able to be equally effective on television.Some of the experienced when they were trying to（ ）technical.

adapt to“适应”。C.alter（改变）和D.modify（修改）不可与to搭配，可排除。A.turn to（求助于）不符合“收音机评论员试着适应电视这一新的媒体”这句话的意思。