We usually have 6 lessons a day, and eac
题型:选择题
问题:
We usually have 6 lessons a day, and each lesson ______ 40 minutes. |
A. lasts B. is lasting C. last D. will last |
We usually have 6 lessons a day, and each lesson ______ 40 minutes. |
A. lasts B. is lasting C. last D. will last |