1.
阅读短文，选出合适的选项。
Hello! My name is Sun Wei. Here is an American boy. His name is David Smith. He is twelve. And I am twelve, too. David is in Class Three, Grade One. I am in Class Three, Grade One, too. He is Number Eight, Row Five. I am Number Five, Row Four.
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（1）
David an American boy.
A . is
B . am
C . are
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（2）
He is .
A . ten
B . eleven
C . twelve
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（3）
Sun Wei is Class Three, Grade One.
A . in
B . on
C . of
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（4）
David is in Row .
A . Four
B . Five
C . One
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（5）
Sun Wei is Number .
A . Four
B . Five
C . Eight
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