"Galileo built a telescope through which he could study the skies"用不定式改写

Galileo built a telescope through which he could study the skies用不定式改写 SAT语法题扫盲,求分析TO DO 和DOING 的区别,Among the a earliest telescopes b were Galilean telescopes,modeled after the simple instruments c built by Galileo,the first person d having used telescopes to study the stars and planets.e No erro Galileo collected facts ______ proved the earth moves round the sun.Galileo collected facts_______Galileo collected facts ______ proved the earth moves round the sun.Galileo collected facts_______the earth moves round the sun.A which B that C of whic 一道倒装的选择题From the top of the tower ____ at the same time.A.did Galileo drop a light ball and a heavy ballB.had Galileo dropped a light ball and a heavy ballC.dropped Galileo a light ball and a heavy ballD.Galileo dropped a light ball a a pipeline of built hotels （ ）A bridge_____last years.A.has been built B.is being built C.was built By 2011 the library_____.A.would been built B.had been built C.has been built D.have been built the building ( ) next month will be a modern hospitalA.built B.being built C to be built D be built a new gymnasium is being built in our neighborhood is being built 为什么不用built为什么不用is built ( )Another new shopping mall____last month nar my house.A.built B.was built C.has been built D.is built Do you know when it __?A,built B,was built C,has been built Tel fax tel是什么意思 TEL是什么意思 TEL 是什么意思 TEL是什么意思 TEL 是什么意思? TEL是什么意思