A.send some flowers to their mothersB.wear a pink or red rose or carnationC.wear a white flowerD.send gifts of love to their mothers
单项选择题What body language is not advised when one meets his interviewer？（）
A.SmileB.Offer a handshakeC.Stand straightD.Fiddle with objects
单项选择题He smoking because it does harm to health.
单项选择题Online computer systems help us provide a() service to our customers.
单项选择题In general most workers were in favor of a(n) () scheme offering financial rewards.
单项选择题The secretary ( )that she has stolen the letter.
