2. As we all know,great scientific achievements are the results of years of trying to create something before (exist)
正如我們所知道的，偉大的科學成就緣于多年努力去創造某些以前不存在的東西。
2. that has never existed定語從句中的謂語動詞的單復數須與that所修飾的名詞或代詞一致。此句先行詞是something
題目來源：高考英語組合訓練多項選擇+完成句子 > 組合訓練13-14
名校課堂系列答案科目：高中英語 來源： 題型：
6. ―You were out when I dropped in at your house.
―Oh,I at the airport (wait)
——我去拜訪你時你不在家。
——噢，我那時正在機場等一個朋友。
查看答案和解析>>
科目：高中英語 來源： 題型：
10. her violin,the girl began to help her mother to set up a blog on the Internet. (finish)
練完了小提琴，這個女孩開始幫她媽媽建立博客。
查看答案和解析>>
科目：高中英語 來源： 題型：
7. For thousands of years,many popular poems were written the Yellow Crane Tower,thus making the Tower so renowned that it becomes a combination of wine culture and tourism.
A. in terms of B. in praise of
C. as the result of D. in response to
查看答案和解析>>
科目：高中英語 來源： 題型：
7. When he was a baby he was taken abroad by his parents and the letter says it will be five weeks from England. (return)
他還是一個小寶貝的時候就被父母帶到外國去了，信中說還有五周他才從英國回來。
查看答案和解析>>
科目：高中英語 來源： 題型：
4. The earthquake that burst in Sichuang is said to have more than 190 victims.
A. claimed B. taken C. confirmed D. got
查看答案和解析>>
科目：高中英語 來源： 題型：
6. The person who had wanted to commit suicide refused to come out,so the police had no choice but to rescue him. (break)
要自殺的那個人拒絕出來，所以警察只能破門而入去救他。
查看答案和解析>>
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com