单选题 It's a serious crime that people ______ goods out of China to avoid paying customs duty.

【正确答案】 B
【答案解析】[解析] A项ship意为“用船运”；B项smuggle意为“走私”；C项launch意为“发射”；D项load意为“装载”。根据题目的意思结合选项应选B。