1.Where was＿＿you picked up the wallet﹖Just near the school gate.
　(A)it(B)it that(C)the place(D)the place that
为什么答案是B? D不行吗
2. Is it in the factory＿＿you visited last week＿＿＿＿this kind of car is ma
de﹖
　(A)X ;that(B)where;when(C)where;that(D)X;when
答案是A
这题C为什么不能用？

1.若非 it is ... that... 强调时， the place 反而要再接 where 一次。 2. 你问的选项 you visit 与 the factory 的关系是用形容字句而非副词子句。