()的等级每一级都相当于精神生活的等级。文学作品的力量与寿命就是精神地层的力量与寿命。
A.文学价值
B.科学价值
C.商业价值
D.认识价值
参考答案:A
单词拼写。
1. He passed his examinations and now he has the ____ (学位) of Master.
2. He was s____ to three years in prison for stealing.
3. He gave the children some candies to ____ (奖赏) them for behaving well.
4. Can you show me the ____ (位置) of your hometown on the map?
5. He was made ____ (会长) of the cricket club.
A.变压器输出功率为200W
B.若n1=100匝,则输出端线圈的磁通量变化率的最大值为2Wb/s
C.副线圈两端的电压表示数20V
D.变压器的输入功率是由发电厂的输出功率决定的