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Airplane Engines In 1945, a new type of airplane engine was invented. It was much lighter and more powerful than earlier engines, and enabled warplanes to fly faster and higher than ever. This type of engine was called the jet engine because it below
automatic gain control 自动增益控制 automatic grid bias 自偏压 automatic hue control 自动色地制 automatic indexing 自动标引 automatic insertion 自动插入 automatic layout techniqu
9. I waited for a week but they didn't arrive. 我等了一星期他们也没来。 还能这样说: I kept on waiting for a week without seeing them. They made me waiting for a week, but they didn't come. 应用解析: too late a week 未免太晚
[ti:王迈迈英语B级考试全真模拟试题与详解test8 听力] [ar:王迈迈] [al:王迈迈英语B级] [by:wmmenglish.com] [00:00.41]王迈迈英语B级考试全真模拟试题与详解test8 [00:00.52]test8 [00:03.14]Part I [00:05.32]Section A [00:07.62]Directions: [00:09.80]This sectio
Oscar: What are you doing? Elena: Im getting ready for the test. Oscar: By writing the answers on a cheat sheet? Youre not going to get away with that. Elena: I got a D on the last test and I have to do better on this one. If I dont get at least a B,