Lastyearthebookwastranslatedintodifferentlanguages.;5.Manybooksinthebookstoreweresoldatalowprice,soDaveboughtalot. 书店里的许多书都在低价出售,所以戴夫买了很多书。;第4课时SectionB(1a-1e);一、用括号中所给单词的适当形式填空。 1.Potatochipswasinvented(invent)in1853. 2.Thesebiscuitstastesweetandcrispy...
In those days submarines had not been invented but he described an under water ship very like a modern one. Many of the things Jutes wrote about in his books more than a hundred years ago to look into the future, however, were surprisingly exact. In his book From the Earth to the ...
b. they make big noises that scare submarines c. submarines can’t easily detect them d. they can avoid submarine attacks A.abB.acC.bdD.cd 3. How can bionic fish help with rescues? A.They can bring things back from sunken ships. ...
I devoted me to the preparation.I was determined to win the first prize.I was such nervous when I stood on the stage that I forgot everything.Not until I caught a sight of my teacher did I calm down.Finally,I do a good job.When I heard I got the first prize,my heart was filled...
I devoted me to the preparation.I was determined to win the first prize.I was such nervous when I stood on the stage that I forgot everything.Not until I caught a sight of my teacher did I calm down.Finally,I do a good job.When I heard I got the first prize,my heart was filled...
Kudos to Thomas Edison who invented not just the light bulb, but the whole electric utility industry. Edison’s original vision incorporated the entire physics-engineering-economics continuum discussed in this article. His execution of the plan became The Edison Electric Illuminating Company. Today, ...
The four Iowa-class battleships were the only ships ever to get the Mark 48. For the rest of the fleet, the switch to digital fire control systems started in the mid-1970s, as ship designs moved toward being lighter and more focused on hunting submarines and aircraft than o...
Standard American English and Received Pronunciation (“BBC English”) are only “neutral” in the sense that they are socially perceived as the neutral, “default” variety. They got this way because they were the dialects of the most socially powerful groups (i.e.the upper-class southern Eng...
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