She picked up a piece of paper and ________ it to him.
A.threwB.sentC.flewD.handed在线课程D
本句的译文是：她拿起一张纸，递给了他．选项A、C不正确是因为我们不会以throw或fly的方式来给别人一张纸．选项B．sent的运作只能发生在邮局．选项D中的动词hand的词义为：give or pass(to sb. )；help with the hand(s)交给，传递；用手帮助．例如：
①You should hand in your papers after class.
你们应该下课后交试卷．
②Please hand me the magazine.
请把那本杂志递给我．
③Please remember to hand back your room key before leafing the hotel.
在离开旅店之前，请记住交还房门钥匙．