我是拼音小能手

细胞学说认为一切动植物都由细胞发育而来，并由细胞和细胞产物所构成。下列各组中既有活细胞又有细胞产物的是（  ）

Dear Sandy,

    My family and I 1 in Nanjing, China. We are very happy. I am 2 student in No. 11 Middle School. Is our school 3? No, it isn't very big, but it's very beautiful. There 4 any swimming pools in it. But our school 5 two basketball courts. There is a garden and many tall trees in our school. There are about fifty 6 in our school. I am in Class 2, Grade 1. My classroom is 7 the second floor in 8 A. There are twenty girls and twenty-five boys in my class. Miss Fang is our Chinese teacher. 9 is a very good teacher. We all like her very much.

    May（愿） you be 10! Hope（希望） to see you soon（尽快）.

   Yours,

 Lily

下列关于M的说法正确的是（   ）