问题补充:
—What field will your son go into after graduation from Nanjing University?
—I’m not quite certain, but he a good teacher of English.
A. promises
B. becomes
C. makes
D. proves
答案:
(答案→)A. promises
B. becomes
C. makes
D. proves
解析:本题考查动词在具体语境中的意义。promise在此处的意思为“预示会成为”,其他三个选项的动词意义与本题语境不符。