问题补充：
Tom went to see his grandparents with his father. In the train Tom often put his head out of the window. His father said, “Tom, don’t put your head out of the window.” But Tom went on putting his head out of the window.
His father took Tom’s hat quietly and hid it behind his back and said to Tom, “You see your hat is gone.” Tom was afraid. His father said, “Well, whistle（吹口哨）once. Maybe your hat will come back.” Tom whistled. His father put his hat on Tom’s head quickly. “Oh! It’s wonderful!” Tom laughed and said. He quickly took his father’s hat and threw it out of the window. “Now it’s your turn to whistle, Dad!” he said happily.
【小题1】Tom went to see his grandparents with his father .A．by busB．by trainC．by planeD．by ship【小题2】Tom often put out of the window.A．his hatB．his father’s hatC．his headD．his father’s head【小题3】 and his hat was on his head.A．Tom whistled B．His father whistledC．Both of them whistledD．The conductor（售票员）whistled【小题4】Tom took his father’s hat and .A．hid behind his back B．threw it out of the window C．put in under his seatD．put it on his own head【小题5】At last Tom’s father’s hat .A．Came backB．lostC．In his headD．in Toms headB
答案：
(答案→)B
解析：
【小题1】细节理解题，根据文中语句“Tom went to see his grandparents with his father. In the train Tom often put his head out of the window.”理解可知。
【小题2】细节理解题，根据文中语句“In the train Tom often put his head out of the window.”理解可知。
【小题3】细节理解题，根据文中语句“Tom whistled. His father put his hat on Tom’s head quickly.”理解可知。
【小题4】细节理解题，根据文中语句“He quickly took his father’s hat and threw it out of the window.”理解可知。
【小题5】理解归纳题，根据文中语句理解可知。
