单词:fixed penumatic grain handling machine
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The Ultimate Pitching Machine B y Tom McNichol / Originally published in WIRED Hardware and hard science are turning big-league ballplayers into precision-guided flamethrowers 1 I t’s the fastest hu
1. W: Tony was awarded a medal for rescuing several families from the forest fire. M: I really admire his courage. Q: What do we learn about Tony from the conversation? A) He was pleased to get the medal. B) He was very courageous. C) He used to be a
[00:-1.00]1.The fax machine [00:-2.00]2.The photocopier [00:-3.00]3.The word processor [00:-4.00]4.The answering machine [00:-5.00]* The photo copier is a type of machine [00:-6.00]which is used to make copies from newspapers,books or reports. [00:-7
AS IT IS 2014-12-13 Out-of-this-World Espresso for Astronauts 为宇航员准备的浓缩咖啡 Italian-style espresso coffee has a large public following around the world. Many people have given up traditional coffee and have turned to this thicker
A: Did you need help with something? B: I'm having a problem with my washing machine. A: What is wrong with it? B: The water isn't draining from it. A: Is that the only problem? B: Everything else is working fine. A: I'm available if you'd like me to
A: What can I help you with today? B: My washing machine isn't working. A:What's the problem? B:The water will not drain. A: Is there anything else wrong with it? B: No, that's it. A: I can come down and fix that for you if you'd like. B: When will y