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【简答题】
已知函数f(x)=2cosx(sinx-cosx)+1。 (Ⅰ)求函数f(x)的最小正周期、最小值和最大值; (Ⅱ)画出函数y=f(x)在区间[0,π]内的图象。
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举一反三
【单选题】下列关于派送路线设计描述不正确的是()。
A.
尽量避开车流量或人流量较大的路段
B.
必须将同一客户的多票快件一次派完
C.
轻抛快件可以不需要遵循先重后轻的原则进行派送
D.
派送路线交叉越多越好
【单选题】Zeus presented Pandora to ( ).
A.
Prometheus
B.
Prometheus’ brother
C.
Apollo
D.
Hemers
【单选题】What happened after Metis was swallowed by Zeus?
A.
Athena was born out of Zeus’ head
B.
Zeus got a serious stomachache
C.
Zeus got a revenge(复仇)from Metis
D.
Hera succeeded in marrying Zeus
【单选题】What happened after Metis swallowed by Zeus?
A.
Athena was born out of Zeus’ head
B.
Zeus got a serious stomachache
C.
Zeus got a revenge from Metis
D.
Hera succeeded in marrying Zeus
【判断题】刘邦建立国家之后很好地继承了秦朝先进的制度建设,并吸收了秦朝的经验教训。()
A.
正确
B.
错误
【单选题】以下不属于派送路线设计原则的是()
A.
保证快件安全
B.
保证派送时限
C.
优先派送优先快件
D.
先小后大
【判断题】亚马逊平台的Review是对产品本身的评价,涉及服务、物流等情况。
A.
正确
B.
错误
【判断题】After consuming the potion presented by Zeus, Cronus became violently sick, and began to vomit.
A.
正确
B.
错误
【单选题】How did Zeus save his other siblings?
A.
Zeus killed his father.
B.
Zeus castrated his father.
C.
Zeus made his father drunk.
D.
Zeus made his father start vomiting.
【单选题】万寿山五庄观的两个童子因悟空偷吃了人参果,不依不饶地辱骂唐僧师徒。悟空气得把人参果树连根拔起。文中( )一词写出了悟空非常生气。
A.
怒气冲冲
B.
咬牙切齿
C.
安然无恙
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