四、读一读,选择正确答案。
Sam, with his father, goes to see his grandfather. In the train, Sam often puts his head out of the window. His father says, “Sam! Don’t put your head out of the window.”
Then his father takes Sam’s cap quietly, puts it behind his back and says “You see your cap is gone.” Sam is afraid.
His father says, “Well, whistle(吹口哨) once. Maybe your cap will come back.” Sam does that. His father puts the cap on Sam’s head quickly.
“Oh, it’s wonderful,” Sam laughs. He quickly takes his father’s cap and throws it out of the window. “Now, it’s your turn to whistle, Dad! ” He says happily.
( ) 1. Sam’s father doesn’t like him to ______.
A. jump on the train B. see his cap C. put his head out of the window
( ) 2. ______ takes Sam’s cap in the train.
A. Sam’s mother B. Sam’s father C. Sam’s grandfather
( ) 3. Sam ______ where his cap goes.
A. knows B. guesses(猜出) C. doesn’t know
( ) 4. Sam’s father can’t find ______.
A. Sam’s cap B. his cap D. their caps

1. C 2. B 3. C 4. B