【单选题】设 为三个随机事件,且 与 相互独立, 与 相互独立,则 与 相立的充分必要条件是( ).
【单选题】实现( )是中华民族近代以来最伟大的梦想,凝聚了几代中国人的夙愿。
【简答题】Unit 2 Homework 1. 强烈求生欲望之下,我想起了在救生课上所学到的知识。 2. 虽已疲倦不堪,但展望大海,感觉海水比任何时候看起来都更美。(as引导让步状语从句) 3. 因为恐惧我全身无力,但我强迫自己往前走去进行突发的求援。(be paralyzed with; impromptu rescue) 4. 我不仅从海里成功爬上防波堤的磐石,而且完成了自我救赎,摆脱了困扰已久的恐惧。...
【单选题】What did Claudia and Sun-hee do when Tara asks for an opinion about her jacket?
A.
They told Tara the truth.
B.
They told Tara a white lie.
【简答题】Write the correct words to complete the story summary: agrees, asks, calls, height, looks, shows, thirties, wears Sun-hee makes plans to meet her cousin at the bus station. then her coworker ____1____...
【单选题】设 A , B , C 是三个随机事件,且 A , C 相互独立, B , C 相互独立,则 A ∪ B 与 C 相互独立的充分必要条件是()。
【判断题】Watch and decide True or False Video Track 1-5-4srt.wmv Sun-hee asks a woman for directions.
【单选题】What’s the story? Watch the video and check the sentences that are true ( T ) . Video Track 1-5-4.wmv 1. Sun-hee and Tara find a note from Claudia. 2. Claudia wants Sun-hee and Tara to meet her at the...
【简答题】What’s the story? Watch the video. Check (√) the sentences that are true. Then correct the false sentences. Video Track 1-1-3.wmv 1 Sun-hee makes plans to meet her cousin Jung-hoon at the bus station ...