题目

John was so sleepy that he could hardly keep his eyes ________ (opening). 答案：open 当open作宾语补足语时，一般用它的形容词，不用它的现在分词。比如：with his eyes open。“东欧消费者的天堂”指的是 [　　] A．苏联B．捷克斯洛伐克 C．匈牙利D．南斯拉夫