Question

【題目】閱讀下面短文，從各題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。
The universe is really mystical(神秘的）.Scientists have done lots of study about it but there is still much they haven't discovered.
Scientists think that there1life on the earth for hundreds of millions of years. However, we have not found life on any other planets2.
There are eight planets going around the sun. The earth is one of them. There are humans, animals, and many other kinds of life on the earth. There is water and air, too. And compared to other planets, the earth is not too3or too cold. None of seven other planets has an environment like that of the earth.
The sun and its planets are called the solar system, and our solar system is a small part of a4larger group of stars and planets, called the Galaxy or the Milky Way. There are5stars in the Galaxy, and our sun is only one of them.
Scientists have also discovered many other galaxy in the universe. They are very far away and their light has to travel for many years to reach us. So 6is the universe? It is impossible to imagine.
Scientists have sent spaceships to the planet Mars to7photos. They have even sent
spaceships to travel outside 8 .However, no spaceship has traveled9to reach other stars in our Galaxy.
When we see stars twinkling(閃耀）in the sky at night, we may think a lot:10so many
stars in the universe, are we alone, or is there life out there in space? Have there been visitors to the earth from other planets? Why has no one communicated with us? We do not know the answer...
（1）A.is going to be B.are going to be C.has been D.have been
（2）A.yet B.already C.still D.just
（3）A.cool B.warm C.hot D.wet
（4）A.most B.more C.many D.much
（5）A.200billions of B.200 billion of C.billions of D.billion of
（6）A.how large B.how far C.how wide D.how long
（7）A.taking B.to take C.take D.took
（8）A.Mars B.the sun C.the earth D.the solar system
（9）A.enough far B.far enough C.enough close D.close enough
（10）A.with B.without C.by D.on

Answer 1

【答案】（1）、C
（2）、A
（3）、C
（4）、D
（5）、C
（6）、A
（7）、C
（8）、D
（9）、B
（10）、A

【解析】本文介紹了神秘的宇宙：科學(xué)家對(duì)宇宙做了很多的研究，但是仍有很多的東西沒有被發(fā)現(xiàn)。太陽系有八大行星，地球是其中之一，和其它行星相比，地球既不熱也不冷，所以在地球上有人類，動(dòng)物和其它的生命，而其它的行星上沒有這樣的環(huán)境。太陽及其行星被稱為太陽系，而我們的太陽系是一個(gè)更大的群體的恒星和行星的一小部分,稱為銀河或銀河系�？茖W(xué)家在宇宙之中還發(fā)現(xiàn)有許多其它的星系，他們發(fā)出的光要好多年才能達(dá)到我們這里，宇宙有多大，我們難以想象！
.（1）考查時(shí)態(tài)及語境理解。句意：科學(xué)家認(rèn)為地球上已經(jīng)有生命億萬年了。根據(jù)后面的短語for hundreds of millions of years.可知句子應(yīng)該為現(xiàn)在完成時(shí)，主語life 是單數(shù)，故用has +過去分詞。所以答案是C。
（2）考查副詞辨析及語境理解。句意：然而，我們還沒有在其它的行星上發(fā)現(xiàn)有生命。A.yet還，用于否定句；B.already已經(jīng)，常用于肯定句；C.still仍然，還；D.just剛剛；結(jié)合句意和語境，所以答案是A。
（3）考查形容詞辨析及語境理解。句意：與其它的行星相比，地球既不太熱也不太冷。A.cool涼爽的；B.warm溫暖的；C.hot熱的；D.wet濕的；結(jié)合句意和語境，所以答案是C。
（4）考查副詞辨析及語境理解。句意：太陽及其行星被稱為太陽系，而我們的太陽系是一個(gè)更大的群體的恒星和行星的一小部分,稱為銀河或銀河系。此處是修飾形容詞的比較級(jí)larger，much可以修飾比較級(jí)，結(jié)合句意和語境，所以答案是D。
（5）考查固定搭配及語境理解。句意：銀河系有數(shù)十億的星星，太陽只是其中之一。billions of數(shù)十億的，結(jié)合句意和語境，所以答案是C。
（6）考查固定搭配及語境理解。句意：所以宇宙有多大？A.how large多大；B.how far多遠(yuǎn)；C.how wide多寬；D.how long多長；結(jié)合句意和語境，所以答案是A。
（7）考查動(dòng)詞不定式及語境理解。Scientists have sent spaceships to the planet Mars to7photos句意：科學(xué)家已經(jīng)往火星上發(fā)射宇宙飛船來拍照。表達(dá)目的，應(yīng)該用不定式，前面有to ,應(yīng)該是動(dòng)詞原形，結(jié)合句意和語境，所以答案是C。
（8）考查名詞辨析及語境理解。句意：他們甚至往太陽系以外的地方發(fā)射了宇宙飛船。 A.Mars火星；B.the sun太陽；C.the earth地球；D.the solar system太陽系；結(jié)合句意和語境，所以答案是D。
（9）考查固定用法及語境理解。句意：然而沒有宇宙飛船已經(jīng)到達(dá)足夠遠(yuǎn)到銀河系里其它的星球。Enough修飾形容詞時(shí)要后置，結(jié)合句意和語境，所以答案是B。
（10）考查介詞辨析及語境理解。句意：當(dāng)我們夜晚仰望星空的時(shí)候，我們可能會(huì)想很多：有這么多星星的宇宙，就我們自己嗎？太空之外有生命嗎？ A.with有；B.without沒有；C.by在……旁邊；D.on在……上，所以答案是A。