试题题干
WORD FORMATION
Complete the following sentence with the proper form of the word in the bracket.
(doubt) The man is still 
whether he should accept this job.
参考答案
试题解析
be doing是进行时的语法结构。所以需要变动词doubt为它的现在分词形式doubting。
句意：那个人仍然怀疑他是否应该接受这份工作。
WORD FORMATION
Complete the following sentence with the proper form of the word in the bracket.
(doubt) The man is still whether he should accept this job.
be doing是进行时的语法结构。所以需要变动词doubt为它的现在分词形式doubting。
句意：那个人仍然怀疑他是否应该接受这份工作。