第二节 完型填空
阅读下面短文,从短文后所给的[A]、[B]、[C]三个选项中选择能填入相应空白处的最佳选项。
When I was there, he was still working. He said that he【1】for the last two hours【2】that he was going to stop【3】. He added that if I had arrived ten minutes later, I【4】at home. When I mentioned that the house looked quite【5】, he said that the woman【6】usually cleaned it had been sick for some time and【7】for over a week. When I asked him【8】he did not do it himself, he said that he【9】to do so if Mrs. Jones did not come the【10】day.
(41)
A.was working
B.had been working
C.had worked
第2题
根据下列选项,回答题。
A.a波
B.B波
C.θ波
D.δ波
E.a阻断波
成人在清醒,安静并闭眼时可出现的脑电波是
查看材料
第3题
成人在清醒、安静并闭眼时出现的脑电图波形是()
A.α波
B.θ波
C.β波
D.δ波
E.α波阻断
第5题
成人在清醒、安静、突然睁眼时的脑电波变化称为()。
A.α波
B.β波
C.δ波
D.θ波
E.α波阻断
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!