8. —Would you please explain to me about the difference between the two words?—I’m sorry, but that’s ()I’m puzzled about.此处为何填what而不是where?
用which'可不可以呢
这种情况下不用which。在表语从句中,如果缺少表示物的宾语,多用what,不用which。which 更多用在定语从句中,当宾语。