Which things could be checked in?

A．corrosive article

B．tool

C．scissors

D．wine

[主观题]If there were two things you could change in your last (or present) job, what would they be and how would you change them?如果在你的前一份（或现在的）工作中，你可以改变两件事，会是什么，你如何改变？

[单选题]Which of the following could serve as an appropriate title for the passage ?A．The Theory of Division of LaborB．Adam Smith as the Discoverer of Division of LaborC．Adam Smith, the English EconomistD．Division of Labor, an Efficient Way of Organizing Wor

[单选题]Which of the following conditions could contribute to the cracking of a diesel engine cylinder head?A．Leaking seal ringB．Insufficient heat transfer from the exhaust valvesC．Blocked cooling water passages to the headD．Excessive scavenging air provided

[单选题]Which of the following conditions could cause the feed pump for an auxiliary boiler to lose suction?（）A . Increased suction head pressureB . Decreased feedwater temperatureC . Pump recirculating line being open too muchD . Excessive feedwater tempera

[单选题]Which of the following problems could cause the high pressure cutout switch to shut down the compressor in a refrigeration system?A．A shortage of liquid refrigerant.B．Excessive frost on the evaporator.C．Excessive condenser cooling water.D．Insufficien

[单选题]5 Which of the following factors could cause a company’s gross profit percentage on sales to fall below the expectedlevel?1 Understatement of closing inventories.2 The incorrect inclusion in purchases of invoices relating to goods supplied in the fol

[单选题]All other things being equal, which one of the following bonds has the grea

[单选题]All other things held constant, which of the following transactions will in

[单选题]Other things equal, which of the following is most likely to decrease a cou

[单选题]A new water boiler was installed in our building last week, which could pro