44. robbed 45. report 46. filled 47. when 48. expecting
43. A。全文讲Monarch butterflies的迁移。
[对话填空]
42. A。从文章最后一节可知答案。
41. A。第二节第一句“Every year in the late summer monarchs begin their journey to the south”告诉我们。
40. C。第二节中:they settle themselves in one of about fifteen places in a mountain forest filled with fir trees 可知答案。
39. D。Bad news的第二点。
38. D。文章最后以行可知。
37. B。Good news的第二点。
36. C。文中:Rain: Still in the number one complaint.可知答案是C。