【名词&注释】
脑电图(eeg)、生长激素(growth hormone)、表现手法(technique of expression)、教育家(educator)、同步化(synchronization)、高速度(high speed)、高难度(high difficulty)
[多选题]关于慢波睡眠( )
A. 又称异相睡眠
B. 生长激素分泌明显升高
C. 眼球快速运动
D. 脑电图呈现同步化慢波
E. 蛋白质合成加快
查看答案&解析
举一反三：
[单选题]通过教育实验提出高难度(high difficulty)、高速度(high speed)等教学原则的教育家是（ ）
A. 赞科夫
B. 凯洛夫
C. 马卡连科
D. 苏霍姆林斯基
[单选题]在湖北随县出土的编钟是我国_________时期的乐器。 ( )
A. 周
B. 春秋
C. 战国
D. 秦
[单选题]Passage OneAnimals have different ways of protecting themselves against wintertime weather. Some animals grow heavy coats of fur or feathers, while others dig into the ground to find a warm wintertime home.
A. Some animals spend the winter in a deep sleep because by going to sleep they avoid the time of the year when food is scarce and the temperatures are low. Their sleep is known as hibernation.
B. There is much about hibernation that puzzles scientists. For example, they are wondering how hibernation came into being. Some scientists have explored the possibility that animals release a chemical that starts them hibernating.
C. One thing that scientists are certain about is that animals hibernate only when it is cold. Hibernation is a seasonal practice.
D. Some animals that fall into a wintertime sleep are not true hibernators because they spend only a part of the cold season asleep. Bears, for example, can easily be awakened from their winter nap. They are not true hibernators.
E. Sometimes it is difficult to determine whether a particular animal is a true hibernator. For example, some mice hibernate, but others do not. The same is true of bats. Some of them hibernate. Others do not.
F. 36. Hibernation is a seasonal practice. This means it ______.
G. takes place only during a particular season
H. occurs only during the night
I. is a daily practice
J. only happens when a species becomes over-populated
[单选题]在下列诗句中，使用了“赋”的表现手法的是( )
A. 于嗟鸠兮，无食桑葚
B. 淇则有岸，隰则有泮
C. 总角之宴，言笑晏晏
D. 桑之未落，其叶沃若
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