51搜题 >学历教育 >学历类 >试题详情
题目

下列句子没有语病的一句是(3分)()A:海水深度在200米以内的大陆架,蕴藏的石油约有1500亿吨,约占地球已知总储藏量的三分之一。
B:今天是开学的第一天,同学们一报完名,就在清洁委员的组织下,把教室打扫得干干净净,整整齐齐。
C:内蒙古自治区今年遭受了自建国以来最大的一次雪灾,做好生产救灾工作决定于干部作风是否深入。
D:他们胸怀祖国,放眼世界,在高手如林的雅典奥运会上,大力发扬了敢拼敢搏,终于夺得了冠军。

相关标签: 储藏量   大陆架  

提示:未搜索到的试题可在搜索页快速提交,您可在会员中心"提交的题"快速查看答案。
答案
查看答案
相关试题

Everyone makes mistakes in life, but for whales and dolphins, the “mistake” of landing on the shore costs the highest price---their lives. People living along the coast of Australia and New Zealand have been shocked and saddened by the number of whales and dolphins that they have found on their beaches recently. Since November 28th, 96 whales and dolphins have died in Australia and 53 whales died in New Zealand. Although 20 whales were saved, some of these were not expected to live, as they were too weak to swim with the others back to sea. Bob Brown, leader of Australia’s Green party, said the mass beaching was caused by the recent “sound bombing” of the ocean floor between the two countries. This is a method of testing for oil and gas reserves (储藏量). But mass beaching of whales has long puzzled scientists. Typically most members of the stranded (搁浅) group will appear to be perfectly healthy. “Some researchers believe that close relationship within the group causes the problem, if one gets into trouble, the others will not leave” said Shery Gibney, a leading biologist in New Zealand. “Some will come in and try and assist it; if they get trapped on the beach, then more will come.” Another common theory is that the whales’ navigation (导航) system are thought to break down in some way. It has been said that whales follow electromagnetic (电磁的) patterns in the sea-bed. The whales can get confused because these patterns sometimes change. That would be a bit like a new roundabout (环状交叉路) being built on a road you were used to driving on. You might be confused for a minute when you come to it for the first time, and you might even take a wrong turning before getting back on your route. A different idea is that when whales chase fish for food they end up in shallow waters because they are not paying attention to where they are going. And yet, from time to time a group will swim on purpose into shallow waters and end up on the beach, where they die. If returned to the sea, some whales often show great determination in restraining themselves. 小题1:____ whales and dolphins would probably die in this mass beaching along the coast of Australia and New Zealand.

A.Less than 100

B.Less than 150

C.More than 150

D.149小题2:Which of the following can be used to explain the term “sound bombing”?

A.The terrible sound that is caused in the war between two countries.

B.Human activities that aim to explore the ocean floor.

C.The loud sound that whales and dolphins make.

D.The earthquakes that happen on the ocean floor.小题3:Which of the following couldn’t probably lead to the mass beaching of whales?

A.A change in the electromagnetic patterns that whales follow.

B.New roundabout being built on a road.

C.Their full attention to the search for food.

D.Exploiting natural resources in oceans.小题4:The passage is mainly about _______.

A.that whales and dolphins may make mistakes as well as human beings

B.how scientists have found the reasons for the mass beaching of whales

C.how human beings make use of the ocean resources

D.why the mass beaching of whales happens

油脂入库时要()。

A、建立独立的档案

B、进行质量检验报告

C、应尽量缩短入罐时间,操作完毕应及时封闭罐体

D、单罐植物油脂储藏量不应超过检定容积,未检定油罐的油面应低于罐壁上沿0.3m

事实上能为工业所使用的铜不应该认为被铜矿的储藏量所限制。通过核物理的方法,把一种化学元素变换成另一种化学元素是现实的。因此,像铜这样的自然资源的储藏量是无法估算的,因为铜能够由其他金属制造出来。下面哪一项,如果正确,最反对上面的论述?
A.虽然额外的铜矿被发现是有可能的,但是从地质上的考虑表明:他们总计不能超过50年的供给。
B.从其他金属生产出工业上用的铜,所耗用的能量和材料是无比昂贵的。
C.在许多用途上能够替代铜的合成材料已经发现了。
D.在可预见的将来,开采位于月球或其他星球上的任何矿产都是不现实的。

联系我们 会员中心
返回顶部