考博考试

【单选题】 Not until the 1980's ______ in Beijing start to find ways to preserve historic buildings from destruction.
A．some concerned citizens
B．some concerning citizens
C．did some concerning citizens
D．did some concerned citizens

网考网参考答案：D
网考网解析：
这是一个典型的倒装句型，且表示“关心的”应该用concerned，concerning的意思是“有关的”，所以选D。 查看试题解析出处>>