1.单选题- (共2题)

A.粒子带负电 |
B.粒子在A点的电势能比在B点少2.0J |
C.粒子在A点的机械能比在B点少1.0J |
D.粒子在A点的动能比在B点多1.0J |
A.φM<φN<0 | B.φN>φM>0 | C.φN<φM<0 | D.φM>φN>0 |
2.选择题- (共2题)
语法填空
How do learning habits influence learning results?It's useful and necessary to discuss learning habits.There is a famous saying "Good habits lead to good endings",{#blank#}1{#/blank#} shows the importance of habits.
"An apple a day keeps the doctor away." also{#blank#}2{#/blank#} (show) a healthy habit everyday helps to build up our body. Thus,good learning habits can help us gain great learning results,high scores and abundant knowledge{#blank#}3{#/blank#} (include).At first,learning habits form our ways of thinking and{#blank#}4{#/blank#} (attitude) to the content of our learning. {#blank#}5{#/blank#} (obvious),a good habit can help us to speed up to reach our destinations.As we can see,developing a good habit is so important that In would like to introduce one kind of good learning habits—keeping{#blank#}6{#/blank#} learning diary every day. We can start the habit by{#blank#}7{#/blank#} (write) a learning summary and remember to record something impressive and meaningful. Keep it in mind{#blank#}8{#/blank#} gradually we can gain this good learning habit and benefit from it.
What's{#blank#}9{#/blank#} (much),I find out that I still have some bad learning habits{#blank#}10{#/blank#} well. I can only concentrate on reading for a short time,and I will conquer this problem by spending more efforts on concentration practice.
I believe that through my efforts,I can gain good learning results by having good habits.
3.解答题- (共1题)
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【1】题量占比
单选题:(2道)
选择题:(2道)
解答题:(1道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:1
7星难题:0
8星难题:1
9星难题:1