蟾蜍的耳后腺及皮肤腺分泌的白色浆液为()
A.胆汁酸
B.蟾酥
C.麝香酮
D.蟾蜍浆
E.龙脑
参考答案:D
(2013·高考辽宁卷)Laura was away in Paris for over a week.When she got home,there was a pile of mail ________for her.
A.waited
B.to wait
C.waiting
D.was waiting
()领导与下属共同磋商,并在决策之前充分考虑他们的建议,由员工参与决策和管理。
A.指示型
B.支持型
C.参与型
D.成就指向型