问题
选择题
The Arabian Nights _____ well known all over the world, in which many a story_____ interesting and instructive．
A．is; are
B．are; is
C．are; are
D．is; is
答案
答案：D
考查主谓一致。The Arabian Nights《一千零一夜》为书名，故谓语动词用单数；many a + n.谓语动词也用单数，故选D。