租赁合同到期,承租人需继续租用的,应在租赁期限届满前()个月提出,经出租人同意,重新签订租赁合同。
A.3
B.5
C.1
D.4
参考答案:A
矩形水力最优断面的底宽是水深的()
A.0.5倍
B.1倍
C.1.5倍
D.2倍
— _________ gifts do you want to buy?
— Three.[ ]
A. How many
B. How much
C. How
D. How old