Were these inventions______by an unknown______?(invent)

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• eduson ------- many things in his lifetime,all his ------ were very important.〔invent〕
• [高中英语单选]请帮忙分析1>How soon will you be _____?_____three days' time.My air ticket is on March 10.A at;In B away;For C off;For D off;In 2>Charles is generally considered _______the first computer.A to invent B to have invented (consider后面可以跟什么?为什么A不可以?)3>Since I won the big prize ,my telephone hasn't stopped ringing.People _____to ask how I am going to spend the money.A phone B will phone C were phoning D are phoning为什么是现在时?4>Warm-hearted,he _____ othersA
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• 1The first textbook----for teaching English as a foreign language came out in the 16th century?Ahave written Bto be written C being written D written 2Charles Babbabe is generallly considered ---- the first computedAto invent Binventing C to have invented Dhaving invented 3Iwas as much at a loss as---.Athe others did Bothers all were C others have done Dall the others were4Ahungry cat --the bird and ---it.Acatches...eat B had caught...ate Ccaught...at
• Were these inventions______by an unknown______?(invent)
• 用方框中所给词组的适当形式填空,使短文正确,通顺,每词限用一次:(into ,get ,invent ,on ,play ,real ,throw ,member ,have,no)Basketball is an American game .A man named James Naismith ( )it in 1891.He wanted to play a game inside in winter .The first ( )game was played in 1892.Naismith put up two peach (桃形的) baskets .There were nine players( )each side .The players tried to ( )the ball into the baskets .There were ( )holes(洞)in the bottom (底部)of the baskets .When a ball went ( )the ba
• 所给词组的适当形式填空,使短文正确,通顺,每词限用一次:(into ,get ,invent ,on ,play ,real ,throw ,member ,no)Basketball is an American game .A man named James Naismith ( )it in 1891.He wamted to play a game inside in winter .The first ( )game inside in winter .The fist ( )game was played in 1892.Naismith put up two peach (桃形的) baskets .There were nine players( )each side .The players tried to ( )the ball into the baskets .There were ( )holes(洞)in the bottom (底部)of the baskets .
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