Question

( ) After being tested in many ways, this newly-designed machine will__________in the near future.

A.take its place
B.put into use
C.come into use
D.take action

Answer 1

【答案】：C
C【解析】A为代替的意思，D为采取行动，B、C都有投入使用的意思，但c表被动，主语为物。