【正文】
還是 an主要看后面的 useful的第一個(gè)字母在音素中發(fā)元音還是發(fā)輔音,元音用 an, 輔音用 a. useful [ju:sfl]第一個(gè)音素為輔音,故此題選 A. 題 六 : B 解析:表示數(shù)量時(shí)用基數(shù)詞, 3加 6等于 9,因此應(yīng)該選 B 題 七 : D 解析:具體某一天前用介詞 on. 題 八 : 1. Because she wanted to go to Paris to see her son 2. at nine o’clock in the morning. 3. Because she didn’t know the train time. to two to two(1:58— 2:00) she knew the time 解析: 。 2. 根據(jù)第一段第三句 So she got up early and got to the small station at nine o’clock in the at nine o’clock in the morning. 3. 根據(jù)第一段 But she didn’t know the train t ime She felt very worried, 可知 Because she didn’t know the train time . 4. “[tu: tu: tu: tu: tu:]” means from1:58 to 2:00. At last, she knew the time. There was a smile on her 。