According to the text, what is NOT a concern for space environmentalists? A. Satellites break apart and become space junk. B. There is too much garbage speeding around in space. C. About 2,500 satellites have been launched into space over the years. D. Finding ways to fund space research.第II卷第四部分:寫作第一節(jié) 短文改錯(cuò)(共10小題,每小題1分.滿分10分)此題要求改正所給短文中的錯(cuò)誤.對(duì)標(biāo)有題號(hào)的每一行作出判斷:每行只有一個(gè)錯(cuò)誤.請(qǐng)按下列情況改正:該行多一個(gè)詞:把多余的詞用斜線(\)劃掉.在該行右邊橫線上寫出該詞.并也用斜線劃掉.該行缺一個(gè)詞:在缺詞處加一個(gè)漏字符號(hào)(^).在該行右邊橫線上寫出該加的詞.該行錯(cuò)一個(gè)詞:在錯(cuò)的詞下劃一橫線.在該行右邊橫線上寫出改正后的詞.注意:請(qǐng)?jiān)诖痤}卡上作答. 【查看更多】
題目列表(包括答案和解析)
According to a recent U.S. survey, children spend up to 25 hours a week ________ TV.