【单选题】小学生学写新字时,先听教师讲解,观察教师书写示范。这时的技能学习阶段处于( )。(2018年下小学真题)
【单选题】Passage Three Be careful of those who use the truth to deceive (欺骗). When someone tells you something that is true, but leaves out important information that should be included, he can create a false ...
A.
People lose a lot of money in buying lottery tickets.
B.
Lottery makes its buyers dishonest.
C.
He was lucky to win the lottery.
D.
He did not tell the whole truth.
【简答题】Mr. Brown 觉得 很失望。 Mr. Brown disappointed.
【简答题】从银行提取现金的业务应同时根据库存现金收款凭证登记库存现金Et记账和银行存款日记账。( )
【单选题】三绕组变压器可以为不同用户提供( )种不同的电压等级。
【简答题】一幅视频图像由216×216个像素组成,其灰度级如果有8bit的二进制数表示,那么一帧电视图像的数据量是多少?