【简答题】阅读理解 Before Nicolas Sarkozy became French president, he was a sked if he thought about presidency when he looked in the mirror while shaving. 'Not just when I' m shaving,' he answered. When Francois H...
【单选题】有五个系列同族元素的物质,101.3kP时测定它们的沸点(℃)如表所示: ① He-268.8 (a)-249.5 Ar-185.8 Kr 151.7 ② F 2 -187.0 Cl 2 -33.6 (b) 58.7 I 2 184.0 ③ (c) 19.4 HCl-84.0 HBr-67.0 HI-35.3 ④ H 2 O 100.0 H 2 S-60.0 (d)-42.0 H 2 Te...
【简答题】听下面一段材料。回答1-4题。 1. Which film of the following DIDN'T the woman see? A. Raising Arizona. B. Wild at Heart. C. Neither. 2. How does the woman like black humor film? A. Very much. B. Not a bit. C. So-so...