题目

Mark Twain was a great American    46      . He was also a famous speaker. Many people liked to listen to his   47   . One day Mark Twain was going to a small town  48  his writing.  49   he was going to leave, one of his friends said to him that there were always a lot of mosquitoes (蚊子) in the town. Mark Twain said, “   50    I don’t think the mosquitoes will come to visit me. After he    51   the town, Mark Twain stayed in a small hotel near the station. He went into his room, but when he was just about to have a rest, quite a few mosquitoes flew 从善如登，________。    (《国语》)