He was very rude to the customs officer, ______ of course made things even worse.

(单选题)There is ______ “u” and ______ “s” in the word “us”. (单选题)What do we know about the author? (单选题)The author began to get annoyed because ______. (单选题)What would be the best title for the text? (单选题)Which of the following sentence is true? (单选题)What does the underlined phrase mean? (单选题)What does the passage mainly talk about? (单选题)Those who take risks they regret later on ______. (单选题)What role does integrity play in personal and professional r (单选题)To go sightseeing with Shanghai Sightseeing Bus Tour, a tour