单词:molybdenum tetrabromide
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[00:03.50]Section I Listening Comprehension [00:08.25]Part A Directions: [00:12.23]For Questions1-5,you will hear an interview about [00:17.37]the history of postal transport in Britain. [00:22.10]While you listen, [00:24.97]fill out the table with t
[00:03.81]For Questions 6-10,you'll hear an introduction [00:08.96]of A Guided Tour of the House of Commons. [00:13.95]While you listen, [00:17.11]complete the sentences or answer the questions. [00:22.15]Use not more than 3 words for each answer. [0
1 What is important for them to do? [A] Carry out instructions [B] Experience [C] Practice together
4 During what season of the year does the conversation take place? [A] Spring [B] Fall [C] Winter
In America, we have a ___________, Don't carry around any more _______than you can _______to have stolen. This _______we don't carry most of our ________or monthly ________around`in our ______. and we don't leave it at ________where it might easily _
U.S. envoy Glyn Davies is calling on North Korea not to carry out a nuclear test. The call comes immediately following North Korea's vow to carry out as well as aim the tests at the US. Whether they will test it or not, we hope they don't, we call on