44.
(A) withdrawal
(B) heritage
(C) deputy
(D) tenure

40.(A) profound(B) proof(C) prone(D) proper

41. (A) pose(B) poise(C) paste(D) probe

42.(A) retrace(B) retard(C) retreat(D) retract

43. (A) wake (B) wire(C) will(D) wage

45.(A)confection (B) canopy(C) reflex(D) refuge

46. Which of the following could be the title for this article? (A) Is lab-grown meat part of our future diet? (B) Lab-grown meat will replace slaughtered animals in 2040. (C) Problems with lab-grown meat. (D) People's reaction to lab-grown meat today.

47. According to the article, which of the following statements is TRUE? (A) The first lab-grown meat was developed by NASA for astronauts. (B) By 2040, all meat will be produced in the lab environment. (C) Human beings hate the unnecessary evil of killing animals. (D) Just is one of the companies that have been devoted to the development of lab-grown meat.

48. Which of the following words can be used to replace the blank in the first paragraph? (A) revolting (B) vying (C) vanishing (D) wiggling

49. Which of the following statements can replace the long blank at the end of the article? (A) companies such as Just believe that investment could come from countries with both the capital and a vested interest in food security (B) a survey is not the same as putting it on a menu or in a grocery store - that's totally different (C) there's a real opportunity to make this a big thing (D) these changing diets have forced the food industry's hand, with more vegan options than ever before, particularly when it comes to the rapidly growing business of mock meat

50. Which of the following best describes the tone of the last paragraph? (A) sarcastic (B) nervous (C) optimistic (D) skeptical