问题
选择题
(2013·东北四市一模)After visiting Harbin, most of the foreign friends said they would never forget the time ________ they had spent.
A．that
B．what
C．when
D．at which
答案
答案：A
选A 考查定语从句。句意：去哈尔滨游玩过之后，大多数的外国友人都说他们永远都忘不了在那里度过的时光。the time是先行词，空处在定语从句中作had spent的宾语，故选A。