複選題
40. (AB) During the course of study, people with the practice are sanguine toward the lucrative result.  (AC) It warned of potential dangers and urged strict precautions.  (AD) One could imagine algae engineered to grow more prolifically as a source of biofuel or disease-resistant cattle.  (AE) Without natural predators, the invasive species can run wild and produce undesired effects.  (BC) In some areas, a single season might be enough to change the population.  (BD) Other mosquito-borne diseases could possibly be controlled in this fashion as well.

複選題36.(AB) During the course of study, people with the practice are sanguine toward the lucrative result.  (AC) It warned of potential dangers and urged strict precautions.  (AD) One could imagine algae engineered to grow more prolifically as a source of biofuel or disease-resistant cattle.  (AE) Without natural predators, the invasive species can run wild and produce undesired effects.  (BC) In some areas, a single season might be enough to change the population.  (BD) Other mosquito-borne diseases could possibly be controlled in this fashion as well.

複選題37.(AB) During the course of study, people with the practice are sanguine toward the lucrative result.  (AC) It warned of potential dangers and urged strict precautions.  (AD) One could imagine algae engineered to grow more prolifically as a source of biofuel or disease-resistant cattle.  (AE) Without natural predators, the invasive species can run wild and produce undesired effects.  (BC) In some areas, a single season might be enough to change the population.  (BD) Other mosquito-borne diseases could possibly be controlled in this fashion as well.

複選題38.(AB) During the course of study, people with the practice are sanguine toward the lucrative result.  (AC) It warned of potential dangers and urged strict precautions.  (AD) One could imagine algae engineered to grow more prolifically as a source of biofuel or disease-resistant cattle.  (AE) Without natural predators, the invasive species can run wild and produce undesired effects.  (BC) In some areas, a single season might be enough to change the population.  (BD) Other mosquito-borne diseases could possibly be controlled in this fashion as well.

複選題39.(AB) During the course of study, people with the practice are sanguine toward the lucrative result.  (AC) It warned of potential dangers and urged strict precautions.  (AD) One could imagine algae engineered to grow more prolifically as a source of biofuel or disease-resistant cattle.  (AE) Without natural predators, the invasive species can run wild and produce undesired effects.  (BC) In some areas, a single season might be enough to change the population.  (BD) Other mosquito-borne diseases could possibly be controlled in this fashion as well.

41.( )(A) NO CHANGE (B) afterward, (C) furthermore, (D) similarly,

42.() Which choice most effectively sets up the information in the next sentence? (A) NO CHANGE (B) but as adults, their claws are large enough for the shrimp to be predators. (C) but their adaptations are not yet fully understood by the scientific community. (D) thriving in an unusual ecosystem that also includes crabs, limpets, and barnacles.

43.()(A) NO CHANGE (B) those of stomach (C) the acid from stomach (D) stomach

44.( )(A) NO CHANGE (B) world's oceans' (C) world's oceans (D) worlds oceans

45.() The writer is considering revising the underined portion to the following: dioxide, which increases their acidity. Should the writer make this revision here?(A) Yes, because it explains the relevance of this sentence to the point made in the paragraph.(B) Yes, because it helps the reader understand why organisms near NW Rota-l evolved the way they did. (C) No, because it merely repeats information provided earlier in the passage without contributing to the paragraph's main idea. (D)No, because it interrupts discussion of oceanic life-forms with an irrelevant detail.

46. ( ) It can be inferred that the author of the passage mentions American Slavery, American Freedom in the second paragraph primarily in order to: (A) substantiate a point about the methodology that came to be prevalent among scholars engaged in the origins debate. (B) cite a major influence on those scholars who claimed that racial prejudice preceded the institution of slavery in colonial America. (C) show that some scholars who were engaged in the origins debate prior to the 1980s were interested in the experiences of enslaved people. (D) identify a reason for a certain difference in the late 1970s between the origins debate and the debate over American women's status. (E) contrast the kind of work produced by scholars engaged in the origins debate with the kind produced by scholars engaged in the debate over American women's status.