腭前神经阻滞麻醉时进针点在A．在上颌第二磨牙颊侧前庭沟底部 B．在上颌第一磨牙内侧2

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Tim was reading a book at home. Someone knocked on the door. He opened the door.   1  .
“My name is Rebecca,” said the lady. “You’ve got to help me!”
“Take it easy, ”    2  . “What happened?”
“My grandma died last month. She left all her money, about $1,000,000 to me. She told me she had saved the money in a bank.    3  .”
“But yesterday when I went to the bank, I only got an envelope（信封）with nothing in it.
   4   !”
Rebecca took the envelope out of her handbag and gave it to Tim.
Tim looked at it carefully under the light. It was just an envelope with two old stamps on it.
   5   .
“Don’t worry, Rebecca,” he said. “Your money is still here.”

A. Tim gave her a cup of tea     B. He thought for a while and smiled C. It was a worried young lady D. The money is gone    E. I could go to get it after her death