There still ______ some doubt whether the government can deal with the economic crisis successfully...
2023-02-09 10:22:46 100次 江苏省泰兴市横垛中学2010-2011学年高三年级限时练习 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There still ______ some
doubt whether the government can deal with the economic crisis successfully．
A．exist B．existing
C．is
existing D．exists
本题链接：
