单选题The weather here is terrible but I can't ______ this city! A. helping love B. help loving C. help to love D. help to loving

单选题Payment of telephone or Internet orders is ______ within 7 working days of the receipt of the goods and invoice.

单选题Do you have a few free hours to earn extra income? If you are college students, retirees, or part-timers, this job is perfect for you. You"ll work before sunrise and be finished in time for breakfast everyday. You"ll have your afternoons and evenings free for your other jobs or leisure activities. Delivering newspapers every day except Sundays can earn you an extra $500 to $700 monthly. Routes are available in all neighborhoods. No collection is required. No experience is necessary. To apply, visit the Hickory Daily News circulation manager in person this Friday between 1 p.m. and 3 p.m. No calls please!

单选题BayShopFindingthebestgiftsforyourlovedonescansometimesbestressfulandfrustrating.ButhereatBayShop,wesellawidearrayofgiftitemsthatwillsurelypleasethepeopledeartoyou.Ourtalentedcraftsmenmakeavarietyofuniquetoys,handicrafts,andpersonalaccessories.Soifyouarelookingforpresentsforanyoccasionortokensofappreciation,comeandvisitBayShop.Ourstoreisopeneverydayfrom9a.m.to7p.m.Youmayalsoviewourproductsonlinebyvisitingwww.bayshop.com.

单选题It is true that each advertising medium is very useful to us, but each has advantages and disadvantages, ______ it?(A) isn't(B) doesn't(C) won't(D) haven't

单选题Mr. Rodriguez escorted the buyers ______ an extensive tour of the Guatemala City factory to display its modern manufacturing facilities. A. on B. of C. by D. at

单选题Both the tenant and the owner share the responsibility of______the safety and cleanliness of the apartment.

单选题After a disappointing first quarter, sales in the second quarter have reached an ______ high

单选题

单选题It is very important ______ managers to communicate clearly with their staff about expectations and responsibilities.

单选题The loss of perishable goods in transit means lost revenue. However, a number of technologies and new solutions can take the fear out of shipping perishable goods such as seafood products and meat. A team of scientists has developed a color indicating label, which ______ the freshness of meat and seafood products. This battery-powered label uses a special sensor which includes chemical materials ______ to the inside of the plastic wrap. This reacts with the gas levels in the package, which changes depending on the freshness of the food. The freshness of the food inside can ______ without opening the food package by using special sensors that look like bar-code reader.

单选题

单选题Many people watched a policeman ______ him in the street. A．arrest B．to arrest C．arrested D．for arrest

单选题October 15, 2010 Janice Little 14B Freemantle Road North River Perth, WA Dear valued member, According to our customer information, your gym membership with Jarbury Fitness Center is due to expire next month. We hope that you will (147) this subscription, so that you can continue to use our top-class facilities and seek the expert advice of our trainers. To reward your loyalty as a member, we would like to make you a special offer. (148) this month only, you will have the opportunity to sign up for an additional 12-month contract at a cost of just $360 per month. That is 30% off the standard price we charge new members. What's more, we will also provide you with a (149) gym training bag. You can make the most of this opportunity by calling us at 1-800-999-708 or by visiting Jarbury Fitness Center and speaking with one of our employees. Thanks, The Team, Jarbury Fitness Center

单选题To: Security guards From: Michael Reni, Building Security Head Subject: Security Inspections There have been several instances when staff members working overtime have forgotten to lock their offices, leaving the building vulnerable to burglary. ______ this, management wants guards on the night shift to conduct their security checks immediately after all office workers have left the building. Conference rooms and offices on every floor ______. Moreover, please make sure all fluorescent lights are switched off, except in the hallways and stairwells. Air conditioning units and other office equipment should also be turned off. This new ______ takes effect tonight. Feel free to contact me if you have questions.

单选题Sanders' Food company claims that their products are individually wrapped in foil ______ to protect the product's freshness as to add to its aesthetics. A. so far B. so that C. as much D. as long as

单选题______ I felt bad, I couldn't control my temper. A. If B. Because C. while D. Even

单选题Mr. Bramley was very relieved ______ a job after several months of unemployment.