【简答题】Try to change example 2 into a point-by-point organization. Example 2: Having been a full-time mom for a year, I needn ’ t be told that stay-at-home mothers are under more stress than moms who work. W...
【单选题】Identify the figure of speech in the following sentence(s). Look at me -- a brilliant student, a tremendous intellectual, a man with an assured future. Look at Petey -- a knot head, a jitterbug, a guy...
【单选题】假如旅游团在住饭店期间发生火灾事故,导游人员首先应________
【简答题】请以《我看过的一本书》为题,录一段5分钟的视频,要求观点明确,层次清晰,语言流畅,内容完整。
【简答题】根据句意及首字母提示补全单词,使句意完整。 1. Look at the map, can you s_____ China on it? 2. A panda (熊猫) is b_____ and w_____. 3. W_____ to our store. 4. He can't a_____ a new house. 5. He w_____ a yellow car. 6. There ...
【简答题】Joe: Hi, Ann. I t ’ s Joe. I’ m calling to make an appointment for Cindy. 1 Ann: Let me look at his appointment schedule. 2 Joe: No, she is busy all Tuesday afternoon. Ann: 3 Joe: She should be able t...
【简答题】听录音,判断下列句子与所听句子的意思是否一致,是的打“√”,不是打“×”。 ( )1. Ben runs faster than Jim. ( )2. He's talking about his father. ( )3. My friends swim faster than me. ( )4. I got up at a quarter past six th...
【单选题】假如旅游团在住饭店期间发生火灾事故,导游人员首先应( )。
【简答题】Ⅰ、某课外研究小组取一定量的稀硝酸与过量的铁粉充分反应,对反应后的溶液成分进行探究。 (1)溶液中不可能含有铁离子,其原因是________________。 (2)假设反应后溶液溶质是NH 4 NO 3 和Fe(NO 3 ) 2 组成,设计试验方案,进行成分检验,写出实验步骤、预期现象和结论。 限选试剂:铜片、浓硫酸、浓NaOH溶液、KMnO 4 溶液、K 3 [Fe(CN) 6 ] 2 溶液、...
【多选题】“发现学习”主要包含六个步骤,第五、第六个步骤是什么?