When azimuth of the Sun has been taken and the deviation of the standard magnetic computed, the watch officer should record the results _____.

A . In the vessel's Official Logbook B . On the compass deviation card C . In the compass deviation log D . On a Napier diagram

A . is most accurate before sunrise B . is most accurate after sunset C . should only be observed when the Sun's lower limb is above the horizon D . is most accurate when the Sun's center is observed on the visible horizo

A . TS3500 with a dual gripper  B . TS3500 with the High Availability option  C . TS3500 with Advanced Library Management System  D . TS3500 with both LTO generation 4 Ultrium drives and 3592 high performance drivesintermixed&e

A . Temperature falls below normal，pulse is rapid and feeble，skin is cold and clammy B . Temperature is high，pulse is strong and rapid，skin is hot and dry C . Temperature is high，pulse is slow and feeble，skin is clammy D . Temperature falls below normal，pulse is rapid，skin is clammy

A . convert B . store C . utilize D . receive

A.one tenth B.one millionth C.all that comes from the surface of the sun D.a very small portion

A.it gives off light B.it absorbs light C.the earth’s atmosphere gives off light D.the earth’s atmosphere absorbs sunlight

Two of them are【C2】______while the other six【C3】______from the sun than the earth is. The farther they are, the longer【C4】______they【C5】______around the sun. People noticed long ago that these traveling bodies moved around in the sky【C6】______definite paths. It is a【C7】______called gravity that【C8】______them in their paths. We know that every little bit of matter in the【C9】______pulls upon every other bit of mater. The pull between two bodies is【C10】______to the product of their masses. Because the sun is so large that pulls【C11】______the sun and the planets are thus great. If it【C12】______not for these pulls, the planets【C13】______off into space. In the same way【C14】______exists a pull between the earth and the moon, which keeps the moon【C15】______in its orbit around our planet, the earth. The gravity holds you to its surface, and pulls back to it the ball which you【C16】______into the air. Of course the ball also pulls【C17】______the larger earth, but the earth is so much larger that the pull【C18】______. Now remember that large bodies exert a greater pull on any body than smaller ones which contain【C19】______material. But each object in the universe, no matter how small, pulls on all other objects【C20】______extent. 【C1】 A．thing B．body C．matter D．substance

A．supplies B．receives C．provides D．requires

A penetrated B occupied C invaded D entered

A．harnessing B．aiming C．assisting D．attempting

A．because the pressures are great B．for the temperature is not high enough C．in spite of the great pressures D．because of the high temperature

A. convert B. store C. utilize D. receive

A: Standing B; Stand C; Stood

是 否