题目

The gentleman put on his dark glasses and hat, ______ goodbye, he hurried off. A. saidB. sayingC. and saidD. and saying   答案：D考查并列句和现在分词。本句为and连接的两个分句，and saying 中saying可看作as he said。下面说法错误的是（　　） A、一条直线长124588米B、角的两边张开越大，角越大C、钟面上5时整，分针和时针成钝角