【单选题】The heat generated by the operating system war between rivals IBM Corp. and Microsoft Corp. is(21).Windows 95 and OS/2 introduce a new(22). Both systems claim to multitask legacy DOS and 16-bit Window...
【单选题】When permits for the discharge of chemicals into a waterway are issued, they are issued in terms of the number of pounds of each chemical that can be discharged into the waterway per day. These figure...
A.
relatively harmless chemicals do not interact with each other in the water to form. harmful compounds.
B.
there is a swift flow of water in the waterway that ensures rapid dispersion of chemicals discharged.
C.
there are no chemicals for which discharge into waterways is entirely prohibited.
D.
those who receive the permits do not always discharge the entire quantity of chemicals that the permits allow.
E.
the danger of chemical pollution of waterways is to be e-valuated in terms of human health only and not in terms of the health of both human beings and wildlife.
【单选题】Mueller to take over Master Corp. Master Corp. announced on Monday former Clear Communications Chief Executive Henry Mueller would take over as chairman after Roger McMillan retires on October 1. Muel...
A.
He will take over as chairman.
B.
He will leave the company next year.
C.
He has worked for Master Corp. for 30 years.
D.
He was criticized for the company's poor performance.