問題詳情
(2)寫出沉澱 B 的化學式。
參考答案
答案:B
難度:簡單0.783002
統計:A(29),B(433),C(18),D(38),E(0)
內容推薦
- 【題組】(A) rising (B) raising (C) raise (D) rise
- 【題組】(A) To see (B) See (C) Seen (D) Seeing
- 【題組】According to the article, what was the exact number of marriages in 2009?(A) 32,000 (B) 84,00
- 【題組】What does “prioritize” mean in the second paragraph?(A) To decide what to do and what not to
- 【題組】(A) either (B) also (C) only (D) neither
- It’s pretty common knowledge that smoking is closely related to l_______g cancer.
- 四、克漏字 (15%,每題1分)Part A. As a teenager, do you have difficulty communicating with your parents? If yo
- 【題組】(A) cooperate (B) corrupt (C) copper (D) cope
- 【題組】What is the best title for this article?(A) Using Your Time Wisely(B) How to Be a Good Stude
- 右圖為三種不同固體鹽類及NH3在水中的溶解度(克/100克水)曲線,今在室溫25 ℃,配製此四種試樣的飽和溶液,分別過濾得到澄清溶液100克後,做了下列實驗。試問下列敘述哪些正確?(應選兩項)
內容推薦
- 【題組】(A) yourself (B) that (C) it (D) how
- 【題組】(A) calling for (B) calling on (C) calling up (D) calling at
- 【題組】17 (A) detached (B) detachable (C) detach (D) detachment
- 【題組】How many steps does the author suggest that the readers follow in time management?(A) Two.(B
- 【題組】Which is not a reason given for the decline of the marriage rate in 2009?(A) Global recession
- 【題組】(A) trying (B) to try (C) try (D) do you try
- 【題組】(A) turned---down(B) turned---off (C) turned---up (D) turned---on
- 【題組】How can an A-B-C rating system help the students?(A) It can help them use their calendars be
- 【題組】This article may be adopted from ______.(A) a sports column (B) an economic review(C) a medi
- 【題組】(A) bite (B) beaten (C) bet (D) bear
- PartB. Everyoneknows that a cup of coffee can help get you moving in the morning,but no one has eve
- The country’s population has increased by a________ly 10 percent over the past year.
- Jill is sympathetic to anyone with a _________(disable).
- It takes time to change people’s attitude toward the h_______ped even though most of us know they
- 【題組】23)由該圖可以判知當生產規模達到何種大小後,就會逐漸趨向規模不經濟? (A)Q(B)Q(C)Q(D)Q4。
- You will be required to ________(assistance) Mr. Smith in preparing a report on animal rights.
- 【題組】(3)寫出沉澱 C 的化學式。
- 七、翻譯題(中譯英)13%雖然我今天想要剪頭髮,但是我沒有足夠的時間去美容院。3%
- The superstar had been instructed not to make any s_______ts to the press about the scandal.
- Which of the following has the greatest bond strength?(A)B2 (B) O2- (C)CN- (D)O2+ (E)NO-
- 0若欲製得 克二氧化碳,需加熱分解含 75% 碳酸鈣的大理石多少克?(化學反應式為 CaCO→ CaO+CO2,原子量:Ca=40)(2分)
- Some people let pets_______________with them at night.(A) sleeping(B) be slept(C) to sleep(D) slee
- 如何拯救地球 ,在今日是個重要的議題。3%
- Grace is preparing to work on her first p_______n to her boss.
- 【題組】According to the passage, how much coffee is suggested to keep in good health?(A) The more,