实地（Solid plate）

A . 椭圆 B . 构造实心区域 C . 点 D . 射线

A . the solid waste dump chute B . an access door C . the same way for waste oil burners D . a changing opening

A . floors B . intercostals C . girders D . stringer

A . 会使受热更加均匀 B . 需要调高回流焊温度 C . 会影响周围器件受热 D . 会使电路板基材弯曲

A . floors B . intercostals C . girders D . stringer

A . stronger B . thinner C . more corrosion resistant D . a lower grade steel

A . A．FILL为ON B . B．FILL为OFF C . C．LTSCALE D . D．COLOR

A . butted joint B . lap joint C . strap joint D . stringer joint

A) Analysis B) Processing C) Synthesis D) Wroughting

A．is halveD B．is doubleD C．quadruples． D．remains the sam E．

半固体培养基(semi-solid media)

A．order-width:2px B．order-color:f00 C．order-style:solid D．以上都正确

A．order-width:2px B．order-color:f00 C．order-style:solid D．以上都正确

A．A.Make CompSize B．B.Size C．C.comp D．D.timeline

A．S B．B C．N D．M

We try to ensure that GFL Solid Waste Haulage (清运) Division is a company that acts safely and responsibly at all times and in all places. We never tolerate any conduct that puts our customers and the communities we serve at risk. At GFL, safety is more than a program; it is a core value of our company .GFL is equally committed to improving the environment for the future of the communities we live in and we serve. We believe that our services play an essential part in improving the environment and we are always mindful of having the most cost-effective waste management solutions for our customers. We are committed to the safety of our workers and have programs in place to continually upgrade our worker safety and environmental practices .We have highly qualified staff , we use the best available equipment and we are fully committed to keeping our workplace safe and the environment clean. Over the past years, service requests have changed dramatically from basic waste disposal to comprehensive waste management or “green” programs .Our new “green” waste management program is now gaining respect and popularity in the community. For more information, contact GFL at cssupport@gflenv.com. 问题：According to the passage, GFL doesn’t allow any conduct that will__________A.cause any noise to the environment B.produce waste in the communities C.waste more nature resources D.do harm to its customers The core value of GFL Solid Waste Haulage Division is__________A.profit B.safety C.efficiency D.responsibility In the first paragraph, “we are always mindful of …”means “__________ ”A.we are always worried about… B.we always look forward to… C.we are always aware of… D.we always put up with… What does GFL do with its worker safety and environmental practices , according to the second paragraph ？A.Continually upgrade them B.Keep using the traditional methods C.Hire new workers to clean the environment D.Import new technology from overseas companies What can we learn about the company’s new “green” waste management program？A.The quality of waste management has become worse. B.The program is becoming more and more popular. C.Waste management has remained unchanged. D.More workers are involved in the program.

A．4 B．3 C．2 D．1

A．slddrw，sldasm，sldprt B．sldprt，sldasmslddrw C．slddrw，sldprt，sldasm D．sldasm，sldprt，slddrw