資訊推薦

• 37 The______ has been rising in recent years because of a drop in earning from oil, the coun
• 38 The invention of the light bulb was a major ______in human history because this invention allows
• 39 The new policy aims to______ economic growth by reducing taxes for small businesses.
• 40 His speech on environmental conservation was so______ that it inspired many to take im
• 41 (A) paint (B) clear (C) decorate
• 42 (A) was disposed (B) disappeared (C) was displayed
• 43 (A) stuck (B) compared (C) adhered
• 44 (A) looked down upon (B) got away with (C) took notice of
• 45 (A) grass (B) bulletin (C) glimpse
• 46 According to the passage, which of the following can be inferred from the first paragraph?
• 72.A first-row transition metal complex [M(H2O)6]2+ has the ligand field stabilization energy of -O.
• 47 According to the passage, which of the following is the reason why people eat tiny fish alive?
• 73.The ground term of a free carbon atom is , (A)1S (B)2S (C)1P (D)3P(E) none of the above
• 48 Which of the following best describes the main idea of the passage? (A) The origin and pop
• 74.Among the following compounds, which has the hi^iest C-0 stretching frequency? (A) [Ti(CO)6]2- (B
• 49 Which of the following best describes the overall tone of the passage? (A) Cynical.
• 75.How many C–O stretching bands does Jac-Mo(CO)3(PF3)3 give in its IR spectrum? (A) 0(B) 1(C) 2(D)
• 50 According to the passage, which of the following is closest in meaning to the word “polarizing”?
• 76.Which of the following elements plays an important role in Suzuki coupling reactions? (A)Ag (B)B
• 77.Which of the following is the most representative element in Wilkinson's hydrogenation catal
• 78.The activation energy for reaction H2(g) + l2(g) →2 HI(g) is changed from 184 kJ\/mol to5 9 kJ\
• 79.At a particular temperature, the half-life of a zero-order reaction is 29.0 min. How long will it
• 80.The reaction, 2H2O(g) — 2H2(g) + O2(g), has a positive value for △G°. Which of tfie following sta
• 81.Why does the pH value afiect the separation of amino acids by electrophoresis? Please choose tiie
• 82.What is a virtual state in Raman spectroscopy? Please choose the correct description. (A)It helps