Every year gray whales migrate from the Bering Sea in Alaska to the Baja Peninsula in Mexico.
Eleven gray whales have died in the San Francisco Bay in the last three weeks. No one knows why the whales are dying.
Last year 270 whales died along the whales’ migration route. Many people think starvation is the cause. This year the dead whales seem to have more blubber (fat) on them.
Twenty years ago, the gray whale was listed as an endangered species.
Some scientists think that the larger number of whales makes it hard to find enough food. More whales create more pressure on the food supply, a supply that some scientists say may have dwindled as a result of the warm waters of E1 Nino.
Most of the whales have been dead for many days before they are found and studied. This makes it hard to find the reason for death.
65 whales have been seen in the San Francisco Bay Area this year compared to 17 last year. The whales could be dying
A. Pneumonia.
B. Brain infection.
C. Over-population.
D. Over-eating.
| If one of your research staff announced
that he had worked out a way to propel a vehicle on a cushion of air, would you
tell him to concentrate on something practical, or suggest taking it further If
a member of your development team asked if she could come in late because she
had her best ideas at 3 am would you insist that she is in the office at 9 am
like everyone else Current business wisdom is that companies need creative, innovative people to beat competitors. The reality is that companies have always needed new ideas to survive and progress, but in the past they weren’t particularly good at encouraging the people who produced them. Original thinkers don’t always fit easily into the framework of an organisation. However, the advice from managing director, John Serrano is "Get rid of the dull people and encourage the unusual ones". Ess A. (A) It allows them to work from home whenever they wish. B. (B) It uses different forms of disciplinary action for them. C. (C) It promotes a relaxed atmosphere in the workplace. D. (D) It encourages them to reduce the risks that they take. [单项选择]GSP是一种行为（），应是一个长期、持续、动态的过程
A. 规范 B. 方法 C. 参考 D. 愿望 [判断题]高压配电(含相关场所及二次系统)工作,与邻近带电高压线路或设备的距离大于表3-1规定,应填用配电第二种工作票。
A.正确 B.错误 [单项选择]Когда все на него посмотрели, он покраснел ____ и вышел.
A. от стыда B. из-за стыда C. по стыду D. к стыду [单选题]追求与放弃都是正常的生活态度，有所追求就应有所放弃。有价值的人生，需要开拓进取、成就事业，但更要懂得正确和必要的放弃--这不是一种( )，而是一种( )。填入括号部分最恰当的一项是：
A.淡漠 豁达 B.无为 境界 C.退却 智慧 D.无奈 自信 [单选题]木材在使用前进行烘干的主要目的是（ ）。
A.使其含水率与环境湿度基本平衡 B.减轻重量 C.防虫防蛀 D.就弯取直 [简答题]已知：脱泡进料量为40851.66kg/h，出料中含有聚合物流量4708kg/h，硫氰酸钠流量15801kg/h，焦亚硫酸钠流量39.66kg/h，出料总固体含量为11.8%，求脱泡出料量和每小时脱泡蒸发水量。
[多选题]‘年1月1日起实施的集团《运营事故调查处理管理规定》中指出,在运营过程中发生()等事件属于轨道交通运营事故。
A.列车冲突 B.列车脱轨 C.乘客伤亡 D.设备损坏 E.危及行车安全 [单选题]风速超过( )m/s时，禁止砍剪高出或接近导线的树木。
A.6 B.7 C.8 D.9。 [多选题]安全员由消防员骨干担任,履行()职责。
A.宣传安全规定、常识 B.督促本班人员遵守安全规定 C.建立健全安全管理责任制 D.及时报告事故苗头,制止不安全行为,消除安全隐患 [判断题]违反《建设工程安全生产管理条例》，施工起重机械安装、拆卸单位在作业现场未由专业技术人员现场监督的，责令限期改正，处5万元以上10万元以下的罚款。
A.正确 B.错误 我来回答: 提交
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