单选题：Happiness and success often come to those ________ are good

题目内容：

Happiness and success often come to those ________ are good at recognizing their own strengths. A．whom
B．who
C．what
D．which

参考答案：

答案解析：

Mary was born in 1998 and she began to play _______ guitar

Mary was born in 1998 and she began to play _______ guitar at the age of seven.

分类：英语题型：单选题

材料比热容的物理意义是指质量（　）kg的材料，在温度每改变l K时所吸收或放出的热量。A．1 B．2 C．3 D．4

分类：英语题型：单选题

一般门窗洞口宽、高的尺寸采用（　）mm的倍数。A．100 B．200 C．300 D．400

分类：英语题型：单选题

下列属于损失发生前风险管理目标的是（　）。A．减轻和消除精神压力 B．维持企业的生存 C．保持企业的服务能力 D．履行社会责任

分类：英语题型：单选题

市场营销战略是企业根据对市场机会的预测、分析和判断，选择（　），并为其安排行之有效的市场营销组合。A．差异市场 B．目标市场 C．成熟市场 D．消费市场

分类：英语题型：单选题