【简答题】Some companies start to employ various methods to reveal more about their operations.
【简答题】It is efficient to employ specializing companies to conduct some specific work.
【单选题】To attract more customers, some large stores ______.
A.
employ a company specializing in the use of smells
B.
provide free coffee for them
C.
filter purified air through air-conditioning
D.
decorate themselves with fresh flowers
【简答题】用万用表电阻档检测电容,看到的现象是( )。
【单选题】古啰马时期,各国所采用的教学组织形式主要是( )
【简答题】Some young employees of the firm have to find ways of some money _______ (as an additional job or source of income).
【单选题】下列流传下的西藏工艺品中是 萨迦法王所独有的器皿是?