—Whichofyourparentshasbeen        ?—      ofthem.Dadhas...

问题详情：

—Which of your parents has been         ?

—       of them. Dad has been to England. And mum has been to Australia.

                  A．abroad; Neither                             B．abroad; Both

                  C．to abroad; Two                             D．abroad; All

【回答】

B

知识点：副词

题型：选择题