【单选题】28．____, he sometimes makes mistakes.

【单选题】I heard the voice,I knew that my father was coming.[ ]

【简答题】American Watersports Tuesday-Saturday Located on the beach of the Sea Gardens Beach Resort, there are fun things torent for the whole family. They offer rentals for kayaks, jet skis, and even parasail...

【单选题】So sudden _____ that the enemy had no time to escape.[ ]

【判断题】人类及一切陆生生物的“立足点”是岩石圈。[ ]

【简答题】BSenior First AidRegistration(注册) Details: PARASOL EMT Pty Limited (ABN 39 072 488 914)Recognition Period: 01/01/1997 to 30/03/2008 Purpose: The aim of this course is to develop a student’s competence...

【简答题】书面表达。 假如你是李华，Tracy即将结束在你们学校作为交换生的学习生活并返回英国。请你根据以下内容用英语写一篇欢送辞。 1. 赞扬她的善良友好； 2. 怀念与她相处的快乐时光； 3. 感谢她对大家英语学习的帮助； 4. 希望她有机会再来中国。 注意： 1. 词数100左右； 2. 可以适当增加细节，以使行文连贯； 3. 开头与结尾已为你写好。 Dear teachers and ...

【简答题】A friend is better than fortune. A friend is worse than poison in some cases.The two sentences above have opposite meanings and seem to be unreasonable, but they can be explained as follows: the first...

【单选题】Did you find____impossible for him to tell the truth? [ ]

【简答题】自然界里，各种_______与它们生存的_________所形成的统一整体叫做生态系统。生态系统大小不一，多种多样。例如，___________、___________等都是生态系统。