37. What is a physical trait that is fully inherited according to the passage?
A. The eye - colour.
B. The special diet.
C. The body shape.
D. The body weight.

38. The underlined word “factor” in Paragraph 3 probably means “______”.
A. problem
B. cause
C. task
D. purpose

39. According to the passage, the writer believes that ______.
A. character traits can hardly change during the lifetime
B. the skills of table tennis playing are passed down to kids
C. a kid’s hand - eye coordination isn’t related to inheritance
D. environment plays an important role in traits development

40. Which of the following can be the best title for the passage?
A. Why are traits important?
B. How does inheritance influence traits?
C. Where do traits come from?
D. What are physical and character traits?

41. The future is something we ______ (创造), not something we enter.

42. The boy wasn’t paying ______ (注意) to what his mum was saying.

43. How about ______ (separate sth/sb into parts) the students into eight groups?

44. Tony is busy ______ (join two or more things together) his computer to the Internet.

45. My new dress is ______ to yours, but they are not the same.

46. The kids have waited for 30 minutes and are getting ______.

47. He only got a “C” for English because of his ______.

48. His ______ on mother’s love always make people moved.

49. The coat on the chair is the ______.

50. We think Millie is the most ______ person for the job.