14. (单选题 )The author has done the following
explorations except
________.
A. swimming
flying a plane from a lake B. flying over a canyon C.
sailing across an ocean
D.
答题：A.B.C.D. （已提交）
参考答案： D
问题解析：
15. (单选题 )We can infer from Paragraph 6 that
the old man ________.
A. is rather pleased with his life now
..........
...
B. was a writer when he was young
C. live a happy life with his wife
D. used to be businessman for some time
答题：A.B.C.D. （已提交）
参考答案： A
问题解析：
Unit Two
1.(单选题 ) Her _______for writing was a desire
for women to get the
right to higher education.
A ． motivationB．qualificationC ． talentD ．
technique
答题：A.B.C.D. （已提交）
参考答案： A
问题解析：
2.(单选题 ) Don ' t lend them the car--- they are
taking _______ of you.
A ． advantageB．notice C ．photo control．D
答题：A.B.C.D. （已提交）
参考答案： A
问题解析：