当对合同性质发生争议的时候,应当从()理解,确定合同性质
A、内容
B、名称
C、特征
D、主要条款
参考答案:A, C, D
I think Class One ____to win because Class One ___all football lovers.[ ]
A. is likely ; are
B. are likely ; are
C. is likely; is
D. are likely; is
生物滤池是以()自净原理为依据。
A.水体
B.空气
C.土壤
D.其他