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搜题
【单选题】
在进行Wilcoxon秩和检验时,以下检验假设正确的是
A.
H0 :两样本对应的总体均数相同
B.
H0 :两样本的中位数相同
C.
H0 :两样本对应的总体分布相同
D.
以上都不正确
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举一反三
【单选题】He lay in bed, with his eyes ______ up at the ceiling and his fingers ______.
A.
looked; crossing
B.
looking; crossing
C.
looking; crossed
D.
looked; crossed
【多选题】下列各项银行支付结算方式中,属于企业和个人均可使用的有( )
A.
汇兑
B.
支票
C.
商业承兑汇票
D.
银行承兑汇票
【单选题】He ______ on the bed_____ to his parents that blackbirds had_____ their eggs on Mars.
A.
lay; lying; lied                      
B.
lied; lied; lied
C.
laid; laid; laid                        D lying; lied; laid
【单选题】设有如下定义: int a=10; int b=4; 则语句 : Console.WriteLine( "{0}" ,a/b) 的输出结果是
A.
2.5
B.
2
C.
3
D.
4
【判断题】拼装式衬砌适用于地质条件较好,围岩稳定,地下水很少的情况,目前多应用在盾构法施工的城市地下铁道和水底隧道中。
A.
正确
B.
错误
【单选题】He lay in bed all night,______. [     ]
A.
wake
B.
awake
C.
waken
D.
woke
【单选题】_________working all day long, he fell asleep as soon as he lay on the bed.
A.
Getting tired of
B.
Getting tired from
C.
To get tried of
D.
To get tired from
【单选题】_____ on the bed , he _____ to his parents that blackbirds had_____ their eggs on Mars. [     ]
A.
lay; lying; lied
B.
lied; lied; lied
C.
laid; laid; laid D lying; lied; laid
【判断题】真正具有波普艺术特征的作品是1956年由英国画家理查德·汉密尔顿创作的《是什么使今日的家庭如此不同,如此具有魅力?》。
A.
正确
B.
错误
【单选题】The old teacher lay wide awake on his bed, ___________ all the problems he had to deal with the next day.
A.
thought about
B.
to think about
C.
thinking about
D.
having thought about
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