【单选题】which of the following is NOT appropriate to express the same meaning as the sentence “May I help you?”
B.
Is there anything I can do for you?
C.
what can I do for you?
【单选题】言语包括听、说、读、写,可以把言语形式分为外部言语和( )。
【多选题】“一个人一分钟可以挖一个洞,六十个人一秒钟却挖不了一个洞。”这是团队协作中有名的邦尼人力定律。这一定律说明( )
D.
团队成员之间有效的合作,会减少人力的无谓消耗