WhatisyourmothergoingtodothisSaturday?---I’mmotsure.She...

問題詳情：

What is your mother going to do this Saturday ?

---I’m mot sure . She ____ go to see my grandmother .

A. can                   B. must                C. may

【回答】

C

知識點：情態動詞

題型：選擇題