Unlike many companies ________ service stops once the sale is made, our service begins once you buy or product.

Unlike many companies ________ services stops once the sale is made, our service begins once you buy our products. A: what B: whose C: that D: which

Once a salesperson get an idea of what customers are looking for in a ___ or ____, he/she can adjust his/her sales pitch accordingly. A: seller B: company C: product D: service

Reinforced concrete beam is under normal service loads, and A: it usually works with cracks B: once the cracks appear, the crack is passing through to the total section C: once the cracks appear, the bonding force between the concrete and the reinforcement along the full length is lost D: it usually does not develop cracks

同时: all at once|all once|at all once|at once

The manager ordered the work ______. A: start at once B: to be started at once C: to start at once D: at once started

He ordered the work (). A: started at once B: to be started at once C: to start at once D: at once start

The phrase "once in a blue moon" in last line refers to______. A: all at once B: once for a long time C: once in a while D: once and for all

【单选题】Which service is not the service in housekeeping department? A. Laundry service B. turn-down service C. morning call service D. luggage service

When should conduct visual you a inspection your towline?( ) A: A. Whenever its service ability is in doubt B: B. In accordance with the manufacturer’s recommendation C: C. At least once a month D: D. All of the above