人体最大的消化腺是
A.胆囊 B.胰腺C.腮腺 D.脾E.肝
参考答案:E
I ______ in a foreign company in Shanghai for six years. Still, I don't regret giving up the well-paid job and returning to my hometown.[ ]
A. worked
B. have worked
C. was working
D. had worked
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