问题 多项选择题

下列哪些情况下,要对柱上真空开关进行交流耐压试验。()

A.就地进行2次操作,传动部件灵活;对操动机构机械轴承等部件进行润滑

B.检查螺栓、螺母有无松动,部件有无磨损或腐蚀

C.检查支柱绝缘子表面和胶合面有无破损、裂纹

D.检查触头等主要部件有无因电弧、机械负荷等作用出现的破损或烧损

E.检查联锁装置功能是否正常

答案

参考答案:A, B, C, D, E

问答题

It’s not that we are afraid of seeing him stumble, of scribbling a mustache over his career. Sure, the nice part of us wants Mike to know we appreciate him, that he still reigns, at least in our memory. The truth, though, is that we don’t want him to come back because even for Michael Jordan, this would be an act of hubris so monumental as to make his trademark confidence twist into conceit. We don’t want him back on the court because no one likes a show-off. The stumbling That will be fun. But we are nice people, we Americans, with 225 years of optimism at our backs. Days ago when M.J. said he had made a decision about returning to the NBA in September, we got excited. He had said the day before, "I look forward to playing, and hopefully I can get to that point where I can make that decision. It’s O.K. to have some doubt, and it’s O.K. to have some nervousness." A Time/CNN poll last week has Americans, 2 to 1, saying they would like him on the court ASAP. And only 21 percent thought that if he came back and just completely bombed, it would damage his legend. In fact only 28 percent think athletes should retire at their peak. Sources close to him tell Time that when Jordan first talked about a comeback with the Washington Wizards, the team Jordan co-owns and would play for, some of his trusted advisers privately tried to discourage him. "But they say if they try to stop him, it will only firm up his resolve," says an NBA source. The problem with Jordan’s return is not only that he can’t possibly live up to the storybook ending he gave up in 1998—earning his sixth ring with a last-second championship-winning shot. The problem is that the motives for coming back—needing the attention, needing to play even when his 38-year-old body does not—violate the very myth of Jordan, the myth of absolute control. Babe Ruth, the 20th century’s first star, was a gust of fat bravado and drunken talent, while Jordan ended the century by proving the elegance of resolve; Babe’s pointing to the bleachers replaced by the charm of a backpedaling shoulder shrug. Jordan symbolized success by not sullying his brand with his politics, his opinion or superstar personality. To be a Jordan fan was to be a fan of classiness and confidence. To come back when he knows that playing for Wizards won’t get him anywhere near the second round of the play-offs, when he knows that he won’t be the league scoring leader, that’s a loss of control. Jordan does not care what we think. Friends say that he takes articles that tell him not to come back and tacks them all on his refrigerator as inspiration. So why bother writing something telling him not to come back He is still Michael Jordan.

单项选择题

問題Ⅴ つぎの 会話を 読んで 質問に 答えなさい。答えは1.2.3.4から いちばん い い ものを 一つ えらびなさい。さとう「今月から 仕事の 時間が 早く なったそうだね。」すぐき 「ええ。でも、 朝 仕事の 時間に 間に合わなくて……。」 さとう「えっ、間に合わない?」すずき 「(①)。」さとう「ふ-ん、とんな とけい?」すずき 「大きな 音が 出る 時計です。ベッドの そばに 四つ おきました。」 さとう「へえ、四つも! いっしょに 音が 出たら、とても 大きいね。」すずき 「ええ、妹 に ( ② )と おこられました。わたしも 音は 聞こえるんですが、すぐ 止めて また ねて しまうんです。」さとう「そうか。」すずき 「妹に おこられても いいから、早く 起きたいんです。どうしたら いいでしょうか。」さとう「そうだね。まず、 時計は ( ③ )ように すると いいよ。たとえば、 6時に 起きたかったら 5時50分に。」すずき 「10分前ですね。」さとう「そう。それから、時計を いろいろな 場所に おくと いいよ。四つの時計が ぜんぶ ちがう場所に あったら、音を 止める ために 起きなければ ならないから。」 すずき 「なるほど! そうですね。 すぐに やって みます。」

( ③ )には 何を 入れますか。

A.音が 大きい ものだけ 使う

B.時間が 見やすい ものを 使う

C.一つずつ ちがう 時間に 音が 出る

D.起きたい 時間の 少し 前に 音が 出る