【多选题】客房送餐部服务员收集早餐门把手菜单通常在 。
【单选题】Which of the following equations does not state a condition required for equilibrium output:?
A.
Y=C(Yd)+I+G+CA(EP*/P,Yd)
B.
Y=C(Y-T)+I+G+CA(EP*/P,Y-T)
【单选题】Where _____________ Li Ming and Jenny? [ ]
【单选题】有关原癌基因,下列描述中哪一项是错误的:
【单选题】Where is ______ pencil? [ ]
【单选题】Teacher: Jenny, where is your book? Jenny: ____________ [ ]