when the dispute over duty payment arises between the duty payer and the Customs, the duty payer should first pay the duty and then, within ______ days of the issuance of the duty memo, apply to the C

A . A voice packet is sent via multiple fixed-length cells; a portion of the last cell is padding, requiring more bandwidth. B . ADSL typically uses PPPoE encapsulation, which adds additional overhead to each voice packet. C . A voice packet is sent via multiple fixed-length cells; each cell has about 10% Layer-2 header overhead.  D . IPSec requires additional overhead for the header and hash.  E . ADSL carrier band requires additional bits to be carried over the wire to the DSL Access Concentrator.

A . operate the wheel and stand by B . keep a lookout and operate steering gear C . enter telegraph orders in the bell book D . operate the telegraph and enter telegraph orders in the bell book

A . dispose B . dissolve C . heat D . dissipate

A . runs out of fuel B . has low lubricating oil pressure C . exceeds a set maximum speed D . has high cooling water temperature

A . air chamber B . head lank C . primer D . prime mover

A . wearing a life jacket B . wearing a safety harness secured to the stage C . wearing both a life jacket and a safety harness secured to the stage D . the vessel is not making way

A . inform the captain for a further consideration, then perform it B . inform the captain, and not perform it C . stop the M/E immediately, and then inform the chief engineer D . stop the M/E immediately, and then inform the captai

A . 正确 B . 错误

A . to easily remove the kinks that form in the lines B . to allow the seamen on the stage to know the direction and strength of the current C . to provide the seaman something to hold onto if he or she falls from the stage into the water D . only for short periods of time since they will become waterlogged and be very heavy to pull u

A . A、I NOW HAVE THE WATCH. B . B、I NOW HAVE THE CONN. C . C、YOU NOW HAVE THE WATCH. D . D、YOU NOW HAVE THE CONN.

A . which B . what C . that D . whose

A . 正确 B . 错误

A、dock B、hold C、pedestal D、machinery space

A . she is forward of the other vessel’s beam B . the overtaking situation become crossing situation C . She is past and clear of the other vessel D . the other vessel is no longer in sight

听力原文： Reports say Japan and US have reached an agreement on a dispute over air-cargo transport rights in Asia. The agreement means Washington and Tokyo will re-negotiate 1952 Aviation Treaty which allowed American airlines to fly on from Tokyo to other places of Asia but didn't allow Japanese airlines the same way to fly on from America to other destinations. Tokyo has always said that the treaty was unfair and Japan has always wanted it changed. According to the agreement, Japan will allow American airlines carrier Federal Express to fly on through Tokyo to seven other destinations in Asia. Now Japan has always said it was happy to allow that if the treaty was re-negotiated. It does seem very clear that Japan will come out of this one on top. This is certainly not the first dispute and certainly won't be the last dispute, either. There are several outstanding areas of friction between Japan and US. At the moment, they are negotiating about photographic film and photographic paper. It could take a year to resolve. But even where the two countries do reach an agreement, there is still room for argument. They reach the famous car agreement about a month ago. They are still bickering about it. Japan and the United States are now A．negotiating about photographic material. B．negotiating an automobile agreement. C．facing serious problems in trade. D．on the verge of a large-scale trade war.

此题为判断题(对，错)。

A．A.arrogant B．B.optimum C．C.destined D．D.dizzy

A．A.3 years B．B.2 years C．C.1 year D．D.half a year

A．you didn’t speak B．you do not speak C．you hadn’t spoken D．you not speak

是 否

A territorial B terrestrial C inhabitant D residential