C. come back to their home D. go out and look for food
39. Flying foxes have fights ______.
A. to occupy the best resting places
B. only when it is dark
C. to protect their homes from outsiders
D. when there is not enough food
40. How do flying foxes care for their young?
A. They only care for their own babies.
B. They share the feeding of their young.
C. They help when a baby bat is in danger.
D. They often leave home and forget their young.
四、单词汉译英（本大题共15小题，每小题1分，共15分）
根据给出的汉语词义和规定的词类及首字母写出相应的英语单词，该词的第一个字母已给出。
41．方面 n. a______
42．贸易，商业n. c______
43．登记，注册v.& n. r______
44．使…分心，分散…的注意力v. d______
45．反应，回应n. r______
46．单独的，个人的adj. i______
47．扩展，扩大v. e______
48．延期交货n. b______
49．区分v. d______
50．分类；归类v. c______ |
