[单项选择]（）forms over land，most frequently during autumn and winter over low-lying land，especially if it is damp and marshy and in valleys on quiet nights with clear skies.
A. FRONTAL FOG
B. MIXING FOG
C. ADVECTION FOG
D. RADIATION FOG

[单项选择]Wen a hurricane passes over colder water or land and loses its tropical characteristics，the storm becomes a（n）（）.
A. High pressure area
B. Extratropical low-pressure system
C. Tropical storm
D. Easterly wave

[单项选择]When a tornado moves over the water from land it is called a（）.
A. Tornado
B. Waterspout
C. Hurricane
D. Cyclone

[单项选择]The most common forms of main drive used on deck auxiliaries are （）.
A. steam plants, electric motors and compressed air
B. diesel engine, hydraulic machinery and compressed air
C. steam plants, electric motors and hydraulic machinery
D. diesel engines, steam plants and hydraulic machinery

[单项选择]The over-speed trip installed on most diesel engine will stop the engine by shutting off the （）
A. water supply
B. fuel oil supply
C. lube oil supply
D. exhaust damper

[单项选择]LAND3、LAND2这两种显示在何时出现？（）
A. 飞机在地面时
B. 飞机在巡航时
C. 在1500英尺以下多通道进近时
D. 在1500英尺以下单通道进近时

[单项选择]In autumn, the（）fall down from the trees.
A. leaf
B. leafs
C. leaves

[单项选择] You are developing a Windows Forms application that contains a DataGridView control. The DataGridView capture the customer's name, address, and phone number. You have been asked to provide data validation in a DataGridView to prevent users from leaving the.. You need to ensure that users cannot tab out of the name field without entering data What should you do ?（）
A.  Validate the name field in the CellValidating event. Set e.Cancel = true if the name field is
B.  Validate the name field in the CellErrorTextChanged event. Get e.RowIndex if the name field ..
C.  Validate the name field in the CellEnter event. Set the focus on the name field if the name ...
D.  Validate the name field in the CancelRowEdit event. Set the focus on the name field if the name ...

[单项选择]Fog forms when the air（）.
A. Is 50% water saturated
B. Is 90% water saturated
C. Temperature is greater than the dew point temperature
D. Temperature is equal to，or below the dew point temperature

[判断题]Linguistic forms having the same sense may have different references in different situations while linguistic forms with the same reference always have the same sense.

[单项选择]The SOLAS Convention in its successive forms is generally regarded as the most important of all international treaties concerning the （） of merchant ships.
A. pollution
B. economization
C. safety
D. efficiency

[单项选择]Which of the following forms of energy is demonstrated through the process of combustion?（）
A. Chemical energy
B. Mechanical energy
C. Thermal energy
D. Electrical energy

[单项选择]The basic shipping paper that forms an agreement between a shipowner and a charterer is a （）.
A. Cargo Declaration
B. Charter Commission
C. Charter Party
D. Letter of Intent

[单项选择]It was essential that the application forms（）back before the deadline.
A. must be sent
B. be sent
C. would be sent
D. were sent

[单项选择]land rover品牌现属于哪家公司（）
A. 福特
B. 通用
C. 塔塔
D. 吉利

[单项选择]品牌Land Rover的中文名称是（）
A. 路虎
B. 揽胜
C. 兰德酷路泽
D. 陆地巡洋舰