单选题Answering mobile phone calls while you are at a work meeting is not only discourteous, but it can also destroy the ______ of the meeting.

单选题Hiring more servers now rather than later will help the café ______ the growing number of customers.

单选题The company devised an ______ approach to company safety training in compliance with government safety standards.

单选题Directions: Read the texts that follow. A word or phrase is missing in some of the sentences. Four answer choices are given below each of the sentences. Select the best answer to complete the sentence. There is no better way to ______ water resources economically than to invest in a 'timed mobile sprinkler system' for the farm, park, or garden. Most communities water their parks manually. This can be very inefficient and wasteful. A timed mobile system, on the other hand, will ______ apply the proper amount of water to every corner of the park or farm the first time around. This will save both time and money. There are several companies that offer this type of product. Gardentools Ltd. has the GT Mobile water system, which has remote programmability via the Internet. This system retails for $4,000. The Coolshot from Watertank Ltd. is somewhat less expensive at $2,500, ______ has much less programmability than the GT Mobile.

单选题The most successful investors are ______ who can evaluate the effects that strategic challenges will have on a company's stock price. A. those B. their C. these D. them

单选题Geological evidence suggests that wildfires do not occur as ______ as they used to in the Victorian Basin.

单选题Employees of Good Life Casino must not participate in any game or use any of the gambling machines at the venue ______ on duty. A. after B. during C. as D. while

单选题Westham University Nursing College now has a walk-in clinic at its Lakewood Campus. This clinic will provide the surrounding municipalities ______ the latest medical care at a reasonable price. If you are a new patient, you will undergo the ______ physica examination after filling out a patient application form and providing the name of your previous doctor. This facility will not be staffed for serious surgery, ______ minor surgery will be performed. You can call Patient Services at (252) 345-3232 to schedule an appointment.

单选题Why does the speaker place the call?

单选题______ the economy was in recession last year, several manufacturing firms in this region filed for bankruptcy.(A) While(B) During(C) Beyond(D) However

单选题After the leadership training, the organizing committee will meet______to discuss the event.

单选题Cabot Guard aspires to be the most reliable ______ of security service in the market. A. provision B. provided C. providing D. provider

单选题Not only the manager but you ______ required to help him serve the customer early next week. A. are B. is C. be D. will

单选题One personal quality that any good executive assistant needs is the ability to show ______ .

单选题If it______tomorrow, the match would have to be put off. A. snows B. will snow C. snowed D. has snowed