told me it wasHe told me it was the____reason he explained j
5个回答

第一空用which,第二空只能用that.

你要这样看,He told me it was the reason_(___he explained just now_)__made him come late yesterday

主句是删去括号内的部分,即剩下部分是一强调句型,而强调句型一般句式为it is ··that,并且只能用that,不能用WHICH.

第一空为语句语感一般用which情况较多.