According to the statement, the UN Security Council resolution concerning Israel and Yasser Arafat was presented by the United States and approved by 11 Council members including Britain, Germany and Bulgaria. 参考答案:错 答案解析:[解析] The United States on Tuesday vetoed a UN Security Council resolution, backed by Islamic and
第14题: [单项选择]This year the production of the factory is ______ that of last year. A. three times much as B. more three times than C. five times much as D. five times more than 参考答案:D 答案解析:[精解] 比较级使用题。在比较级结构中，表示倍数和程度的限定词应该放在 more than的前面，所以[D]为正确的选项。
第21题: [单项选择]在下列避孕方法中，失败率较高的是（） A. 放置宫内节育器 B. 按期口服短效避孕药 C. 使用避孕套 D. 注射避孕针 E. 安全期避孕 参考答案:E 答案解析:在所列出的避孕方法中，E是指在安全期内进行性交而达到避孕目的的一种方法，但由于妇女排卵时间可受情绪、健康状况或外界环境因素等影响而提前或后退，偶可发生额外排卵，因而此法并不可靠，失败率可高达20%。
