You needn't wait for Tom any longer.He must be having supper at ____.

问题描述:

You needn't wait for Tom any longer.He must be having supper at ____.
A.the Brown's B.the Browns' C.the Browns D.Browns

B呵呵,希望可以帮到你,有不懂的还可以问我^^
在布朗家如果the Browns'后面要加be动词的话用什么is 因为布朗家是个整体