The maximum number of data that can be expressed by 8 bits is(72).(72)

The maximum number of data that Can be expressed by 8 bits iS(72).

The maximum number of dara that can be expressed by 8 bis is(72).

● The maximum number of data that can be expressed by 8 bits is （72） .

It can be inferred that the attitude of the WHO and the British government toward the use of mobile phones is ______.

In most cases，the mere reception or dumping down of the cargo on the ship（）involve completion of loading，because the operation of loading involves all that is required to put the cargo in a condition in which it can be carried．

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

It can be inferred from the passage that which of the following presents the greatest danger to diver?

The nozzle of a gasoline hose or can should be kept（）.

The smallest size of flaw that can be detected on a radiograph examination of a weld will be indicated by the（）.

Practice 10　　(1) Advertisement can be thought of “as the making known in order to buy or sell goods or services.” Advertisement aims to increase people’s awareness and arouse interest. It tries to inform and to persuade. (2) There can be no doubt that the growth in advertisement is one of the most striking features of the western world in this century.