在古代印度，哪种种姓的人从事农业和商业较多？（）
A、婆罗门
B、刹帝利
C、吠舍
D、首陀罗
参考答案：C
As a job seeker, he should first decide what to do and what he should _________ in his resume(履历).
A．leave behind
B．leave out
C．leave alone
D．leave off
失眠的常见原因有
A．心肾不交
B．痰湿内盛
C．食积于胃
D．痰热内扰
