外国籍船舶在长江水域及其港口航行、停泊时，禁止进行哪些活动？_爱下问搜题

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问题问答题简答题

外国籍船舶在长江水域及其港口航行、停泊时，禁止进行哪些活动？

答案

参考答案：

1对军事设施和军用船舶摄影、写生和录像和测绘；2射击、游泳、钓鱼、鸣放鞭炮或焰火；3其他危害中华人民共和国安全、权益或安全秩序的活动。

选择题

观察下面的政治宣传画，其表达的主题是

A．反封建、反侵略

B．政治独立、经济自主

C．国共合作，民族抗战

D．武装民众，农村割据

完形填空

Do you know how much your children sleep?
According to the National Sleep Foundation,       should sleep twelve to eighteen hours       of every twenty-four. With a gradual        to twelve to fourteen hours for toddlers(初学走路的孩子) one to three; eleven to thirteen hours for        three to five; and ten to eleven hours for schoolchildren        five to ten.
But things get really      at adolescence. Not only do teenagers need more sleep than    __---eight and a half to nine and a quarter hours a night, according to the sleep foundation - but the times          which they get sleepy and are able to awaken         and feel rested shift in a       that does not match to the       times at most schools.
Sleep studies have shown that the typical teenager does not fall asleep readily before 11 p. m. or later.       many have to get up by 6 a. m. or         to get to school for a class         starts at 7:30 or 8 a.m. More than a few        off during that class, and often the         one as well. Even if awake, they're in no condition to learn much of anything.
In one study, more than 90 percent of teenagers        they slept less than the          nine hours a night, and 10 percent said they slept less than six hours.
      _ James B. Maas, a Cornell University psychologist and Leading sleep researcher, has observed, most teenagers are "walking zombies(僵尸)"        they get far too little sleep.

D．improvement

D．preschoolers

B．challenging

D．encouraging

D．schoolchildren

D．examination

B．recommended

D．Furthermore