0~2玉米提高了下列哪种氨基酸的含量()
A.亮氨酸
B.色氨酸
C.赖氨酸
D.组氨酸
E.精氨酸
参考答案:C
从日本进口动物及其产品报检时,除提供合同、发票、装箱单、各运程提单等贸易单证外,还应按要求提供______。
A.输出国官方检验检疫机构出具的检疫证书B.《中华人民共和国进境动植物检疫许可证》C.装船前检验证书D.相关的木质包装声明和官方出具的《植物检疫证书》
When the earthquake, a destructive natural disaster, happened, ninety-nine coal miners were trapped
in the coal mine _____the ruins, waiting _____. [ ]
A. in; to be rescued
B. under; for being rescued
C. in; to rescue
D. under; to be rescued