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【判断题】
Cache解决的是CPU和外部设备之间的速度不匹配问题。( )A.
正确
B.
错误
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举一反三
【简答题】修磨麻花钻的前刀面,是为了增大前角。 ____
【单选题】Chapter5: Why did the author refer to the letter written by the head of the radio department
A.
To illustrate that the head was very authoritative and admired by his people.
B.
To illustrate that most people fail to see things from other person’s point of view.
C.
To illustrate that if you can not write a good letter to your employee, you will not succeed in winning their heart.
【简答题】The name of letter-head is the name of ( ).
【单选题】Is the letter head of the sender's or the receiver's?
A.
the sender's
B.
the receiver's
【多选题】根据以下材料，回答 75～78 题： 甲钢铁总厂是一家老企业。1990年，该厂与其他钢铁企业一样，面临内部成本上升、外部市场疲软的双重压力，经济效益大面积滑坡，当时生产的产品28个品种有26个亏损。虽然总厂亏损已经到了难以为继的状况，可是各个分厂报表中的所有产品却反映盈利，因此工人和干部的奖金照发，一点也感受不到市场的压力和总厂亏损的困难。造成这种现象的主要原因是当时该厂采用“计划价格”来进行厂内...
A.
进行了市场化管理
B.
加强了成本管理
C.
精简了机构
D.
根据目标利润制定产品销售价格
【单选题】The cover letter should be addressed ______.
A.
to whom it may concern
B.
to the head of the personnel department
C.
to a specific person
D.
to the company
【单选题】All the workers ____ together and wrote a letter to the head of the company.
A.
got
B.
put
C.
took
【单选题】L 型汽油喷射系统的构造和工作原理与D 型基本相同,但它是以( )传感器代替D 型汽油喷射系统中的进气歧管压力传感器,提高了喷油量的控制精度。
A.
爆震
B.
进气温度
C.
空气流量计
D.
氧
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