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问题 单项选择题

在Word中，下列关于分栏操作的叙述正确的是______。

A．分栏只能应用于整篇文档
B．各栏间的间距是固定的，不能修改
C．各栏的宽度必须相同
D．设置分为两栏时，可以设置栏偏左或偏右

答案

参考答案：D

解析：Word中的分栏操作可以针对某些段落自由设定，各栏的宽度都是可以分别设置的，而且各栏间的间距也是可设置的，还可以设置栏间的分隔线。因此，在分为两栏时，可以设置栏偏左或偏右。

选择题

在某课本剧中，出现了“誓死力争，还我青岛”、“外争主权，内除国贼”的条幅和口号，你认为该剧的名字最有可能是[ ]

A．武昌首义

B．洋务兴办

C．五四先锋

D．北伐凯歌
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填空题


A patrol team of sea lions and dolphins featured in a large-scale military exercises being conducted by the U. S. and its allies in the Pacific Ocean. The machine (1) took part in simulated mine recovery and mine detection missions during the biennial Rim of the Pacific Exercise (RIMPAC) war games. The (2) started on June 19 and will run (3) Friday.
"There are a number of mechanical systems that work in those areas. (4) high-tech gadgets deployed by the military can’t (5) the natural skills of dolphins and lions," said Tom Lapuzza, spokesman for UN Navy’s Marine Mammal Program. Sea lions have "incredible good underwater (6) " and can dive down to 300 meters to catch a recovery line to a mine, he said. Dolphins use sonar to (7) mine.
Human beings have a long (8) of training animals to join the military. Horses have been the most widely-used animals (9) the recorded history of (10) . In early times, horses were used to (11) chariots or to (12) armored forces. With the development of modem weapons and motorized (13) , the use of horses for military purposes fell into (14) . (15) , horses were still used (16) by the German army during World War II for transporting (17) and equipment, including artillery.
During World War II, (18) with explosives strapped to their backs were used as anti-tank weapons. In other (19) , they were used for detecting mines. Some dogs were also used as messengers.
Other animals have also (20) in the military. Recorded history shows the use of elephants for military purposes as early as 1,100 B. C.. They were employed during World War II by both the Japanese army and the (21) .
There are records showing that over 100,000 reindeer were used by Finland to tow sleds during World War II. They carried the (22) to hospitals, brought supplies to the troops and moved heavy anti-tank weapons. It is well documented that oxen have been (23) used in war as improvised beasts of burden. During World War II, spiders were employed by the Allies to spin silk for (24) in cross-hairs on bomb scopes and other optical instruments. People also are finding that Vampire bats’ ability to use echolocation is very interesting as we (25) to learn how it works and it may benefit the army.
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