Which sentence is wrong?
A. Time and tide waits for no man.
B. Many a student are busy with their lessons.
C. As is known to all, Rocky mountains stand in North America.
D. The singer and dancer is to attend our party.
网友回答
A. Time and tide waits for no man.
(答案→)B. Many a student are busy with their lessons.
C. As is known to all, Rocky mountains stand in North America.
D. The singer and dancer is to attend our party.
解析：考查主谓一致，Many a + 单数的可数名词作主语时，谓语动词应用单数形式，所以B项错误。