单选题Those who have high-blood pressure should get a doctor"s ______ before starting an exercise regimen.

单选题A: Didn't Flora work in the marketing department before? B: No, ______ worked in the PR team. A. our B. she C. them D. we

单选题The employees ______ hard when the manager stopped by. A. had worked B. were working C. are working D. have been working

单选题Our ______ is equipped with state-of-the-art PXL severs to ensure a stable network.

单选题To: charles@danOne.cdm From: jgibson@kalpine,net Subject: Upcoming visit Dear Charles, The purpose of this letter is to confirm the travel dates for Sharon and myself. We had some difficulty working out our schedules but have finally agreed that the best time for our trip would be from February 14 to 21. We will be traveling to France by Air France, and then we will proceed to Switzerland by train three days later, whereupon we will leave for home after we've had plenty of chances to catch up on old times. Please note below the times and dates of our schedule: Travel itinerary: February 14-Air France departure point: New York, New York February 15-Air France arrival point: Paris, France February 17-Eurostar departure point: Paris, France February 18-Eurostar arrival point: Zurich, Switzerland February 20-Swiss Air departure point: Zurich, Switzerland February 21-Southwest Airlines arrival point: New York, New York As you can see from our schedule, we will be changing destinations twice. During our travel, we were hoping to rent a car in each city. If you could arrange that one be sent to the airport with a driver on our arrival in each city, that would be greatly appreciated. I look forward to getting reacquainted with you after such a long time. Best regards, John

单选题After it was revealed that the automobile manufacturer lacked ______ to product quality, the manufacturer lost most of its loyal customers. A. remittance B. commitment C. endurance D. investment

单选题For its fifth anniversary, Youngsters Sports released a new line of bicycles designed ______for children aged five to seven.

单选题This table is ______ for our special guests, so I'm afraid you'll have to wait until another table becomes available.(A) reserved(B) preserved(C) conserved(D) observed

单选题What happened last quarter?

单选题April2Toournewaccountants,WelcometoYagitConsulting!Wearedelightedthatyouarejoiningourteamandlookforwardtoalongandmutuallyrewardingworkrelationshipwithyou.Iamsureyouwillallhavealotofquestionsaboutthecompany'ssystems,structureandorganization,sopleasedon'thesitatetoask.Youcanreachmebye-mailatamno@yagit.orgorgivemeacallatextension#402.However,Ihopemanyofyourquestionswillbeansweredduringyournewemployeeorientation.Tohelpyouallmakesmoothtransitionsintoyournewroles,anorientationwillbeheldonyourfirstdayofwork.YouwillseeintheenclosedschedulethattheorientationbeginswithaspeechfromYagit'svicepresidentoffinance.Thentalksfromsomeofoursenior-levelexecutiveswillfollow.Theywillincludeapresentationaboutourcompanyanditsgoals,andonemorefromtheaccountingdirectorbeforelunch.Aftermyclosingremarks,therewillbeareceptiononthesecondfloorofourofficebuildingtoprovideyouwithanopportunitytomeetyournewcoworkers.Finally,IwouldliketoremindallofyoutosubmittheresultsofyourmedicalexaminationsonorbeforeApril10.Pleasee-mailthemorbringtheminpersontothehumanresourcesdepartmentonthefifthfloor.Thankyou.Bestregards,AmberNorrisHumanResourcesDirectorYagitConsulting

单选题

单选题Please accept our appreciation for your generous donation of $5,000 to the YASA Foundation. A. original B. sincere C. heartsore D. essential

单选题Drivers waiting in the loading zone must switch off the engines of their delivery vans and avoid leaving them ______.

单选题Briseis Bakery in downtown Manhattan is known for using only ingredients of the freshest______in its baked goods.

单选题Your English is much ______ than before. A. good B. best C. well D. better