问题
选择题
Tom _____ in a bank now, but he _____ in a school two years ago. [ ]
A. works; teaches
B. worked; taught
C. works; taught
D. worked; teaches
答案
答案：C
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Tom _____ in a bank now, but he _____ in a school two years ago. [ ]
A. works; teaches
B. worked; taught
C. works; taught
D. worked; teaches
答案：C