【单选题】若事务T对数据R已加排它锁,则其它事务对数据R( )。
【单选题】According to the passage, which of the following is NOT one of the driving forces in the third great conceptual shift?
A.
Knowledge of our own genetics.
B.
Knowledge of the way our minds work.
C.
Knowledge of how to use sophisticated scanners.
D.
Knowledge of how to design drugs that affect specific states of mind.
【多选题】若事务T对数据R已经加了排它锁,则下面说法错误的是()
【单选题】The directions of forces all break down into five types: tension, compression, shear, __________ and bending.
【单选题】The phrase 'sensitive skins' (Para. 2) most probably means ______.
A.
skins that are completely dry
B.
skins that are sticky or slippery
C.
skins that are delicate
D.
skins that are quick to feel and respond
【多选题】李明是一家店铺的客服,经常有一些顾客在确认订单的环节咨询关于发货时间的问题,作为李明应该如何回复顾客?
A.
亲,我们每天的订单处理工作量比较大的,一般是当天晚上比较迟了才开始处理,所以,大家的货都是第二天发走的
B.
亲,我们每天的订单处理工作量比较大的,一般都是一周之内发货的哦,如果您等不及可以申请退款哦
C.
亲,我们每天的订单处理工作量比较大的,不确定发货时间哦,所以亲耐心等待哦
D.
亲,我们每天的订单处理工作量比较大的,根据淘宝网规定,我们都是在付款后48小时之内给亲亲发货的哦
【单选题】Types of forces that occur are_______ for every ship when floating or moving through the water.
【单选题】公共产品:由公共部门提供的用来满足社会公共需要的产品。其中,纯公共产品是指任何一个人对某种物品的消费不会减少其他人对其消费的物品。 下列属于纯公共产品的是( )。
【单选题】Porter's five competitive forces can be grouped into two types: forces related to ________ and forces related to supply chain bargaining power.