The author suggests that most of the oil spills occur accidentally.
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【B7】
A. second larger
B. the second larger
C. the second largest
D. second largest
A.10-3~3-10-2B.10-6~10-4C.10-7~10-6D.10-11~10-8
A. 10-3~3-10-2
B. 10-6~10-4
C. 10-7~10-6
D. 10-11~10-8
A.STTB.SOCKSC.HTTPD.SSL
A. STT
B. SOCKS
C. HTTP
D. SSL
索赔货物进境,海关凭《入境货物检验检疫情况通知单》由检验检疫机构签发验放。()
A. 正确
B. 错误