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【简答题】
You see that young man swimming out at sea? He’s trying to swim out to the beacon and back. He must be (1)_________ to have committed himself to such a thing, the (2)__________ is far too strong. To be (3)________, I wouldn’t attempt it. I dare say few swimmers are (4)__________ of such a feat. I met him on the beach before he set out. I don’t mind telling you that I (5)________ ________ ________ when he told me what he was going to do. I am a swimmer myself, but I wouldn’t attempt it. And he didn’t look (6)________ _________ _________ at all. Far from it. He may have had a good (7)_________ once, but he had clearly let himself (8)________ _________ __________. However, it seems like he had no choice. He told me that he had (9)__________ ___________, not a penny left, and that old Burton would only find him a (10)________ __________ in his firm if he did the swim. That was another surprise. Burton seems such a (11)_________ -mannered man, kind to everybody. Perhaps he thought the young man would not have the courage, that he would funk it. Then, again, perhaps Burton knew he was sending the young man to his death, but was too cold-blood to care. It only goes to show how (12)________ appearances can be.
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举一反三
【单选题】用 K 2 Cr 2 O 7 基准物质以置换碘量法标定 Na 2 S 2 O 3 溶液浓度,常以淀粉液为指示剂,其加入的适宜时间是滴定至近终点时加入,若滴定开始时加入则会发生
A.
标定结果偏高
B.
标定结果偏低
C.
对标定结果无影响
D.
指示剂不变色,无法指示滴定终点
【单选题】如对单选题1进行计算分析,所得统计量小于相应界值,则
A.
拒绝H0,差别有统计学意义
B.
不拒绝H0,差别有统计学意义
C.
接受H0,差别无统计学意义
D.
不拒绝H0,差别无统计学意义
【简答题】a.引起争论的,有争议的
【简答题】你正想决定是否去度假。度假的大部分成本(机票、住旅馆的费用、放弃的工资)都用美元来衡量,但度假的利益是心理上的。你将如何比较利益与成本呢?
【单选题】用K 2 Cr 2 O 7 为基准物质标定Na 2 S 2 O 3 时,所用的滴定方式是
A.
直接滴定
B.
间接滴定
C.
剩余滴定
D.
置换滴定
E.
以上都不正确
【简答题】有争议的;引起争论的 c_____
【简答题】有争议的,引起争论的
【单选题】( ) 严重的人,大多性格内向,他们 感情脆弱、多愁善感,常常自惭形秽,经受不住刺激。所以,他们处事多采用回避方式。
A.
自卑心理
B.
自负心理
C.
嫉妒心理
D.
虚荣心理
【简答题】你正想决定是否去度假。度假的大部分成本(机票、旅馆、放弃的工资)都用美元来衡量,但度假的收益是心理的。你将如何比较收益与成本呢?
【判断题】SWEEP 命令只能扫掠实体,不能扫掠曲面。
A.
正确
B.
错误
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