如图所示,物体B靠在竖直墙面上,在竖直轻弹簧的作用下,A、B保持静止,则物体A、

题型:不定项选择

问题:

如图所示,物体B靠在竖直墙面上,在竖直轻弹簧的作用下,A、B保持静止,则物体A、B受力的个数分别为

[ ]

A.3,3

B.4,3

C.4,4

D.4,5

考点:受力分析
题型:不定项选择

阅读下面这首唐诗,完成1~2题。

狂 夫

杜甫

万里桥西一草堂, 百花潭水即沧浪。

风含翠筿娟娟净, 雨裛红蕖冉冉香。

厚禄故人书断绝, 恒饥稚子色凄凉。

欲填沟壑唯疏放, 自笑狂夫老更狂。

  注:①筿(Xiǎo):小竹,细竹。②裛:通“浥”沾湿。

1、这首诗颔联两句的“诗眼”分别是哪一个字?为什么?请结合全诗简要分析。

答:_______________________________________________________

2、请试从景与情的角度入手,对“狂夫”这一形象进行赏析。

答:_______________________________________________________

题型:不定项选择

A poor farmer had a friend who was famous for the wonderful apples he grew. One day, his friend ___36__ him a young apple tree and told him to take it home and __37____it.
Seeing the gift, the farmer was very__38____, and he thought he would also have a lot of wonderful apples, but when he got home, he had a(n) ___39__. He didn’t know___40___ to plant it. He thought over and over and __41___ every place he could think of. __42____ he decided to plant the tree in his woods. There were many high trees with thick leaves in the woods. With those trees around no one else could___43___ the young apple tree. He even felt proud of himself for finding so___44___ a place for the apple tree. Every day he went to take care of the tree, __45___ it. To his surprise and ___46___, the apple tree didn’t grow as he had __47___. It died without sunlight and good soil.
Later the friend asked the farmer why he had planted the tree in such a __48__ place. “ What’s the difference?” the farmer said angrily, “ If I had planted the tree near the___49____, passers-by would have stolen the fruit. If I had planted the tree in one of my fields, my neighbours would have come at night and ___50___ some of the apples! If I had planted it near my house, my own children would have taken the ___51_. No matter where I plant the tree, I can’t have__52____ to enjoy the apples. So there is no difference where I planted it.”
“ Yes,” said the friend, “but __53____ someone could have enjoyed the fruit. Now you not only have robbed everyone of the fruit, but also have __54___ a good apple tree! You don’t know the true meaning of ‘share’!”
We should learn to __55___ in our life, The more you want to own something all by yourself, the less you get at last.
小题1:.
A.lentB.gaveC.soldD.bought
小题2:.
A.studyB.keepC.plantD.develop
小题3:.
A.tiredB.sadC.angryD.happy
小题4:.
A.surpriseB.worryC.accidentD.question
小题5:.
A.whereB.howC.whenD.whether
小题6:.
A.practicedB.triedC.visitedD.considered
小题7:
A.FinallyB.GenerallyC.SuddenlyD.Recently
小题8:
A.likeB.seeC.moveD.hurt
小题9:.
A.beautifulB.secretC.unusualD.faraway
小题10:.
A.wateringB.watchingC.correctingD.appreciating
小题11:.
A.pleasureB.excitementC.disappointment D.satisfaction
小题12:.
A.knownB.saidC.expectedD.heard
小题13:
A.poorB.greatC.suitableD.comfortable
小题14:
A.parkB.riverC.hillD.road
小题15:
A.borrowedB.stolenC.chosenD.collected
小题16:.
A.leavesB.flowersC.fruitD.tree
小题17:.
A.rightsB.timeC.chancesD.interest
小题18:
A.as a matter of factB.in factC.first of allD.at least
小题19:.
A.destroyedB.thrownC.pulledD.won
小题20:
A.waitB.shareC.gainD.enjoy
题型:不定项选择

下列各项中,计算个人所得税自行申报的年所得时允许扣除的项目有()。

A.财产保险赔款

B.国家发行的金融债券利息

C.国际组织颁发的环境保护奖金

D.商场购物取得的中奖所得

题型:不定项选择

试说明三种SMT装配方案及其特点是什么?

题型:不定项选择

申请办理展销会登记手续应提交哪些文件?

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