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【单选题】
小球从距地面5m高处落下,碰到地面反弹后,在距地面2m高处被接住,则小球从高处落 下到被接住这一过程中通过的路程和位移的大小分别是( )A.
7m、7m
B.
5m、2m
C.
5m、3m
D.
7m、3m
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举一反三
【单选题】下面代码执行后，正确的输出结果是多少？ String s1="You are hired!"; System.out.println(s1.replace('h','f')); //用f把字串中的h替换了 System.out.println(s1);
A.
You are fired! You are hired!
B.
You are fired! You are fired!
C.
You are hired! You are hired!
D.
You are hired! You are fired!
【单选题】孙某,男,45岁,因低热、乏力、盗汗2月,加重伴咳嗽、咯痰1周,入院进一步诊治,护士指导该病人留取痰标本时,错误的是:
A.
晨起后清水漱口数次后留取痰标本
B.
用力咳出深部第一口痰并留取
C.
痰液留取后应尽量于2h内送检
D.
将痰液留置在清洁容器中
E.
需要多次留取痰液送检
【单选题】孙某,男,45岁。因低热、乏力、盗汗2个月,加重伴咳啾、咳痰1周,入院进诊治。护士指导该病人留取痰标本时,不恰当的是( )
A.
需要多次留取痰液送检
B.
晨起后清水漱口数次后留取痰标本
C.
用力咳出深部第一口痰并留取
D.
痰液留取后应尽量于2小时内送检
E.
将痰液留置在清洁容器中
【单选题】Which of the following would be suspicious?
A.
A proposed transaction appears to have no economic purpose
B.
A client changes their settlement instructions in line with our procedures
C.
There is an unnecessary use of an intermediary in a proposed transaction
D.
Account activity is inconsistent with the client’s know source of wealth
【单选题】孙某，男，45岁。因低热、乏力、盗汗2个月，加重伴咳嗽、咳痰1周，入院进一步诊治。护士指导该病人争取痰标本时，不恰当的是
A.
晨起后清水漱口数次后留取痰标本
B.
用力咳出深部第一口痰并留取
C.
痰液留取后应尽量于2小时内送检
D.
将痰液留置在清洁容器中
E.
需要多次留取痰液送检
【单选题】Be suspicious about water from other sources, such as ponds, streams, wells, tanks, water trucks or public standpipes.
A.
brave
B.
doubtful
C.
quiet
D.
careful
【简答题】You should be suspicious of a website which offers no contact details.
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