英文数学题If half of a number is 30, then three-quarters of that number is____.
Miss Li is a teacher, Meimei is______________student.
“Hello ! 34776855”“ Hello! “
Mary's uncle is doctor, her aunt is____ artist.
-Don't run in the classroom, David. A.Never mind, Miss Li. B.Sorry,Miss Li. C.I'm fine, Miss Li.
My father works in a hospital. He is a