文档介绍：2020年北京忠德学校高二英语期末试卷含解析
一、 选择题
1. AIDS is said ____ the biggest health challenge to both men and women in that area oveHe         his homework upstairs. I didn’t see him come down. 
have done      B. must be doing
C. should have done     D. must do
参考答案：
B
28.---Have you got any idea for the summer vacation?
  ---I don’t mind where we go _______ there’s sun, sea and beach.
A. as if      B. as long as     C. now that     D. in order that
参考答案：
B
略
13. At the sight of the snake, the frightened girl ________ a cry.
   A. let in         B. let out           C. let alone         D. let down
参考答案：
B
14. I am sorry I am very busy now. If I           time, I would certainly go to the movies with you.
A. have B. had
C. have had D. had had
参考答案：
B
试题分析：考察虚拟语气。文意是对不起，我现在太忙了。如果有时间我肯定和你一块去看电影。本句中if引导的从句表示对现在的情况进行假设，从句用did，主句用“would＋do”，所以答案是B。
考点：考察虚拟语气。
15.           to sunlight for too much time, as the doctors say, will do harm to one’s skin.
A. Being exposed                      B. Having exposed 
C. Exposed                           D. After being exposed
参考答案：
A
16. At our factory there are a few machines similar to________   described in this magazine.
A. them  B. theseC．those  D．ones
参考答案：
C
17. ______ at the man, she was frightened by his facial expression.
A. To stare        B. Staring               C. Stared                           D