5. The professor uses ______ approaches in teaching because he finds that students enjoy new ways of
6. Never treat a person ______ to an end. (A) merely as a mean (B) merely as a means (C)mere as a me
7. We retired at an early age. It was only after quitting the rat race ______ we looked around and r
8. The typical peasant farmer has a ______ existence, at the mercy of flood, disease and famine. (A)
9. Since information technology makes ______ increasingly easy to find and work with outside resourc
10. Currency analysts ______ for years that the value of the dollar will plummet, but it still hasn&
Part 2: Cloze Test (Questions 11-40): Four answer choices are provided for each of the questions bel
29. Which one of the following aqueous solutions has the highest pH? The solutionshave H+ concentrat
【題組】29. (A) what the art of gaming has (B) what has the art of gaming (C)how the art of gaming has (
【題組】36. (A) reflecting agreement (B) reflected agreement (C)reflecting disagreement (D) reflected di
2. Which answers best describe phospborus behavior in soil?(A) Immobile；(B)Mobile(C) Highly bioavail
3. Which important biomolecules contain phosphate?(A) Proteins；(B)Nucleic acids；(C) Starch； (D) Memb
4. What are the effects of phosphate deficiency in plants?(A) Accumulation of anthocyanin (plants tu
5. Under standard conditions, how is the cytosolic calcium concentration?(A) Low; (B) High; (C) High
6. Which of the following amino acids contain sulfur?(A) Tyrosine；(B)Methionine；(C) Leucine；(D) Lowe
7.Why is Arsenic accumulation a problem for rice?(A)Rice possess Si transporters that can also trans
8. Which of the following metals are essential?(A)Cadmium, Aluminum, Nickel；(B)Copper, Zinc, Iron(C)
9. What is the main form of sulfur taken up by plants through their roots?(A) Sulfur dioxide；(B)Sulf
11 . Which strategy is employed by grass plants to take up iron from soil?(A)Transport of free ferro