WhenEmmaisn’tcaringforBowie,sheworksforfourhousekeeping...

問題詳情：

When Emma isn’t caring for Bowie, she works for four housekeeping clients, including one who requires that she _______ for eight hours.

A. iron                  B. irons                      C. will iron                 D. has ironed

【回答】

A

知識點：動詞時態與語態

題型：選擇題