在以下几种微生物中,属于生产者的是()
A.根瘤菌
B.硝化细菌
C.大肠杆菌
D.乳酸菌
参考答案:B
上海某公司欲向日本出口一批河南生产的大蒜,在天津口岸报关出口。报检人应向( )检验检疫机构申请检验检疫,向( )检验检疫机构申请办理换证报检手续。
A.上海;天津 B.天津;上海C.河南;上海 D.河南;天津
Which statement concerning Montauk Point Light is TRUE?()
A.The light comes on at sunset
B.There is an emergency light if the main light is extinguished
C.The height of the light is 24 feet
D.The tower is painted with black and white stripes