this novel is different from （ ）I read yesterday night 用what

就是what,
不能填that、which等
在这里what=名词+that/which即=the novel that
this novel is different from the novel that (I)read last week
翻译：这本小说和我上礼拜读的那本不一样.
用which 和that 的话都少了一个the novel作先行词.
希望能帮到您