13. John talked over the new job with his wife.
A. discussed
B. mentioned
C. accepted
D. rejected?
正确的答案是: A
14. Tom is still full of beans at 70.
A. courageous
B. kind
C. energetic
D. single?
正确的答案是: C
15. Gunpowder was used extensively in firearms prior to 1990.
A. in
B. around
C. from
D. before?
正确的答案是: D