When anchoring，good practice requires 5 to 7 fathoms of chain for each fathom of depth. In deep water you should use（）.
When the readers read to get the general picture, only the main points are what they are interested in, not the detail.（）
When general cargo with different amounts in each draft is involved，the checker must use the （）.
When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.
When underway in a channel，you should if safe and practicable（）.
Hurricanes may move in any direction．However，it is rare and generally of short duration when a hurricane in the Northern Hemisphere moves toward the（）.
When considering a vessel’s stability，which spaces in a general cargo vessel are the best locations for the carriage of bulk grain? （）
What is the recommended practice regarding UDLD when implementing it in all fiber-optic LANports？（）
Findings in linguistic studies can often be applied to the settlement of some practical problems. The study of such applications is generally known as a（）linguistics.
Mariners are reminded that they should proceed in the general direction indicated by the arrows or，if（）a lane，they should do so as nearly as practicable at right angles to it.
A vessel when joining or leaving from the side of a traffic separation scheme shall do so at as（）to the general direction of traffic flow as practicable.
（） blow more or less constantly（except when monsoons prevail）throughout all seasons at a mean speed of around 14 knots and are generally strongest in the late winter.
Ho Feng-Shan was a Chinese ____________. When he was Consul-general in Vienna, Austria during World War II.
In the west, it is a general practice to send a gift to guests, but the gift is neither too big nor expensive.
In China, according to etiquette practices, when having dinner, the better seats are those facing the main entrance.
When _____ is practiced, the needs of society as a whole are generally viewed as being more important than individual freedoms.
When Jun Tian Zhi (均田制) was practiced in the Tang Dynasty, everyone was given the same amount of land.
When Jun Tian Zhi (均田制) was practiced in Bei Wei (北魏), women were allowed to get land, too.
15. In Malacca Strait, visibility is generally ____except in thundery showers when visibility may fall to __ __limits.
It is common practice__________a battery when it still has some life in it .
In business socializing, it is common practice for people to include persons’ names and job titles when making introductions.（)
When most people refer to multimedia, they generally mean the combination of two or more continuous media, usually with some user(115). In practice, the two media are normally audio and video, this is,(116)plus moving(117).It should be' obvious by now that transmitting multimedia material in uncompressed form. is completely out of(118). The only hope is that massive compression is possible. Fortunately, a large body of research over the past few decades has led to many compression techniques and algorithms that make multimedia transmission(119).
In practical production, when metals are cooling, .在实际生产中，当金属冷却时，下列说法正确的是（）
In the early days letters were generally not prepaid. The person _____the letters paid the mailman when the letter was delivered.
