One day, in an English class, the students are doing their lessons. Their teacher, a young woman, is very happy. She sings with them and then she goes to the blackboard and writes “SMILES” on it.
“This is the longest word in English,” she says to the class.
A girl stands up and says, “It has only six letters. How can it be the longest word in English?”
The teacher smiles and says, “Oh, look! There is a mile (英里) between the first letter and the last one.”
One day, the students are having        .

A．a good time	B．a big meal
C．a long meeting	D．an English lesson

The young woman sings some nice songs with      .

A．her children

B．her students

C．the teacher

D．a girl

What does the teacher write on the blackboard?          .

A．A song

B．A letter

C．A word

D．Her name

A girl       what the teacher says

A．asks

B．believes (相信)

C．doesn’t ask

D．doesn’t believe

Is the word “smiles” the longest in English?          .

A．Yes

B．No

C．Certainly

D．Sure