自弃与自强是对立的,自弃的人最终将一事无成。[ ]
√
They went _ to show us how to get to the museum. [ ]
A. in the way
B. on the way
C. by the way
D. out of their way
下列各种常见噪声中一般不属于非稳态和间歇性噪声的是( )。
A.公路噪声
B.港口噪声
C.建筑施工噪声
D.普通工业噪声