單選題

Choose the CORRECT sentence

 (A) Being a transfer student, I really _have had a tough time to get used to_ the new class.

 (B) At the end of semester, all the students _look forward to having fun in the summer vacation_.

 (C) I have had _so delicious street snacks in Tainan that l don' t have a taste for anything_.

 (D) _My sister and I take turns to do the dishes_ because the household chores should be shared by each member of the family.