单选题

It would then be replaced by an interim government, which would ______ be replaced by a permanent government after four months.
A. in step B. in turn C. in practice D. in haste
【正确答案】 B
【答案解析】in turn转而，又做同样的事；in step逐步地；in practice实际上，在实践中；in haste匆忙地，草率地。根据句意应当选B。