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【简答题】
电路如图 所 示, 求: ( 1 )以 4 为参考结点,列写结点 1 、 2 、 3 的结点方程。 ( 2 )求 2A 电流源的发出功率。
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举一反三
【单选题】Classroom procedures in the Direct Method can be roughly divided into three phases:______, oral practice in the target language, and consolidation with written work.
A.
presentation by direct association
B.
reading and explaining the new words and expressions in the first language
C.
asking learners to read sentences aloud and translate them into the first language
D.
students' choral imitation all together or in large groups
【判断题】Classroom procedures in Situational Language Teaching change according to the level of class.
A.
正确
B.
错误
【简答题】Classroom procedures in the Direct Method can be roughly divided into three phases. What are they?
【判断题】As far as classroom procedures are concerned, the teaching of listening generally follows three stages: pre-listening stage, while-listening stage, and post-listening stage.
A.
正确
B.
错误
【简答题】As far as classroom procedures are concerned, the teaching of listening generally follows three stages: ( ), while-listening, ( ).
【单选题】考察有以下材料的 Product表: product ID, product name, price, quantity on hand 为创建具有auto-increment特征使能的产品ID,你应使用以下关键字中哪个?其第一个产品的产品ID从1开始,以后产品ID自动加一。( )
A.
SEED
B.
INCREMENT
C.
IDENTITY
D.
AUTOINCREMENT
【判断题】As far as classroom procedures are concerned, the teaching of listening generally follows three stages: pre-listening stage, while-listening stage, and post-listening stage.
A.
正确
B.
错误
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