A solar day is the length of time it takes the earth to revolve once around the sun.这句话中的it takes 可以换成that takes吗,如果可以,那that it takes呢,还有定语从句中什么时候可以用这个it

A solar day is the length of time it takes the Earth to revolve once arounf the sun, a solar day is the length of time__the earth to go once around the suntakesit takestakes it A solar day is the length of time ____ the earth to revolve once around the sun.A.takes B.takes it C.he takes D.it takes正确答案是什么,怎样翻译啊? A solar day is the length of time ____ the earth to moce once in circles aroA.takes B.takes it C.it takes D.when为什么选C 怎么翻译啊? The Chinese calendar is based on a combination of lunar and solar movements. solar is the latin word for sun--and it's a powerful source of energy.4564 The day is a wonderful day the earth is one of the stars in the solar what is the smallest planet in the solar system?回答what is the smallest planet in the solar system? a solar day is the length of time____the Earth to revolve once around the Sun.A it takes B which takes1 此句话中不可以用which吗?2 选择A是不是中间省略了that?不然不是有2个谓语吗is 和 takes?3 the length of time如何翻译? Which star is one of the biggest in solar system? The atomic structure is ,as it were ,a miniature solar system.为什么填as it were呢? It is said that some spacecraft have gone____ the solar system.A.into B.beyond C.out D.towards It is said that some spacecraft have gone____ the solar system.A.into B.beyond C.out D.towards 英语翻译why is solar energy good for producing electricity for homes?because only one solar cell is needed.because solar cells are cheap to make.because only a few solar cells are needed.because only ordinary solar cells are needed. 请帮忙分析一下这几个句子语法结构、句子成分.1、A solar day is the length of time it takes the Earth to revolve once around the Sun.2、 Being thoroughly dissatisfied with the picture,Mary tore it to pieces.3、It was the first ti 英语翻译 it is a beauteful day here and l am sitting under the big tree at the end of garden A comet is distinguished from other bodies in the solar system____A it is appearing B by its appearance C is appearing D is its appearance 为什么选B