What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?

A．Ocean Area Regions AOR-E, AOR-W, POR or IOR

B．Sea Area A3

C．Sea Area A4

D．Coastal and Inland Waters

[单选题]What is defined as an area outside sea areas A1, A2 and A3?A．AOR-EB．AOR-WC．Coastal and inland watersD．A4

[单选题]What is the meaning of Metropolitan area? （）A . Around the cityB . City itselfC . The area near the cityD . Big city and its neighbor area

[单选题]What is NOT a problem area when loading barges on a LASH type vessel? （）A . Frequent stability calculations requiredB . Thorough pre-planning requiredC . Limiting depths alongside berths restrict barge draftsD . Minimum trim and 0°list are requir

[单选题]What is the ranking of Canada in the world by land area？( )A.First.B.Second

[单选题]What is the ranking of Canada in the world by land area？( )A.First.B.Second

[单选题]What is the ranking of Canada in the world by land area？( )A.First.B.Second

[单选题]My uncle’s house in the downtown area is much smaller than ours, but it is twice _______ expensive.A． as B. so C. too D. very

[单选题]The Midwest is America′s most important ( ) area.A.agriculturalB.industrial

[单选题]（ ）What’s the meaning of the sentence “She is blue today.”?A．She is angry.B．She is sad.C．She is bored.D．She is excited.

[单选题]15． —What-s this in English?—It ‘ s _________clock．A．aB．anC．theD．/