题目内容：

is it the national grand theater ——you are going to watch peking opera. a.where b.that c.whic
为什么选a 不选b

优质解答

整句话换成陈述句是这样的：
it is the national grand theater (where)you are going to watch peking opera.
这里的where=in which
you are going to (watch) peking opera (in) the national grand theater
watch..in..在.看
所以选where 不选that