过境 转运、通运货物虽然不进入进境地国内消费市场,但仍应向进境地海关申报。 ( )
参考答案:对
The man was seen the park. But now we couldn't find him there. [ ]
A. enter
B. to enter
C. going
D. went into
蛋白质生物学价值的高低主要取决于()
A.各种氨基酸的含量与比值
B.各种必需与非必需氨基酸的含量与比值
C.各种必需氨基酸的含量与比值
D.各种非必需氨基酸的含量与比值
E.限制氨基酸的含量与比值