题目

—I offered James a helping hand. However, he ________ it.—Maybe he can do it alone.A.received B.returned C.repeated D.refused 答案：【答案】D【解析】句意“我主动为詹姆斯提供帮助，然而他拒绝了。-可能他能够独自做它”。A.收到（客观上接收）；B.返回；C.重复；D.拒绝。根据句意可知，表示我向詹姆斯提供帮助，但是他拒绝了我的帮助，故选D。2．比-8小3的有理数是（　　）A．5B．-5C．11D．-11