项群训练理论的基本内容是什么？

[单选题]As Christmas is coming, there are presents to be bought, cards to be sent, and rooms to be cleaned. Parents are ___1___ with difficult jobs of hiding presents from curious young children. If the gifts are large, this is sometimes a real ___2___. On Christmas Eve, young children find the excitement almost unbearable. They are torn between the wish to go to bed early so that Father Christmas will bring their presents quickly and the wish to stay up late so that they will not miss the fun. The wish for gifts usually proves stronger. But though children go to bed early, they often lie awake for a long time, hoping to get a short ___3___ at Father Christmas. Last Christmas, my wife and I successfully hid a few large presents in the storeroom. I ___4___ the moment when my son, Jimmy, would ask me where that new bike had come from, but ___5___ he did not see it. On Christmas Eve, it took the children hours to go to sleep. It must have been nearly ___6___ when my wife and I went quietly into their room and began filling stockings. Then I pushed in the ___7___ I bought for Jimmy and left it beside the Christmas tree. We knew we would not get much sleep that night, for the children were ___8___ to get up early. At about five o’clock the next morning, we were woken by loud sounds coming from the children’s room — they were shouting excitedly! Before I had time to get out of bed, young Jimmy came riding into the room on his new bike, and his sister, Mary, followed close behind pushing her new baby carriage. Even the baby arrived. He moved ___9___ the hands and knees into the room dragging a large balloon behind him. Suddenly it burst. That woke us up ___10___. The day had really begun with a band! ___8___内应选（）

[单选题]嘌呤核苷酸从头合成时先合成的前体正确的是（）

[单选题]孕妇36岁，G1P0，40周妊娠，原发不孕4年，经治疗后妊娠。经B超及临床检查，估计胎儿体重4100g，诊断为高龄初产妇及巨大儿，应选择何种分娩方式（）

[单选题]区别离心泵和轴流泵的主要依据是（）。

[问答题]简述生态系统学的主要研究内容。

[单选题]以下哪种方法不是进行眼压测量的：（）

[多选题]买方或其代表可以对货物进行检验和测试的地点有（）。

[名词解释题]喷油提前角

[单选题]患儿男，1岁。腹泻3天，加重2天，于2006年11月就诊。黄色水样便每日10余次，量多，无霉臭味和腥臭味，伴低热、呕吐，尿量明显减少1天。查体：精神萎靡，呈嗜睡状，方颅、枕秃，前囟20cm，前囟、眼窝明显凹陷，皮肤弹性差，可见花纹，手脚凉，脉搏弱，心音较低钝，双肺（-），腹较胀，肠鸣音正常，肝、脾不大。粪常规白细胞1～2/HP，血钠125mmol/L，血钾3.5mmol/L。施行液体疗法，第一天补液的总量应是每千克体重（）

[问答题]试述WSN的各管理平台。

[名词解释题]项群训练理论

[名词解释题]项群训练理论

[判断题]项群训练理论是完全*区别于一般训练理论和专项训练理论的独立理论体系。

[问答题]简述什么是项群训练理论？

[问答题]简述项群训练理论的实践意义。

[问答题]简述项群训练理论的实践意义

[问答题]简述项群训练理论的科学意义。

[问答题]项群训练理论的基本内容是什么？

[问答题]简述项群训练理论的分类体系。

[单选题]“项群训练理论”是我国学者（）提出来的。