According to a recent US survey, children spent up t0 25 hours a week _________TV.
[A] to watch
[B]watching
[C] watch
[D]watched
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环境设计是指以构成人类生存空间为目的的设计,是对生活和工作环境所必需的各种条件进行综合规划设计的过程,
Which of the following statements about the second paragraph is TRUE?
[A] The more neurotic subjects tended to choose a more challenging task.
[B] Anxiety made no impact on the performance of non-neurotic subjects.
[C] The neurotic subjects are better than non-neurotic subjects on anagrams solving.
[D] The non-neurotic subjects often recall their happy memory in their daily life.
包豪斯魏玛时期实行的是弹性教学法,德绍时期是双轨制教学法。( )