【判断题】在餐馆密集的地方,往往会出现商业吸引商业,人流吸引人流,从而形成一方繁荣的局面。
【单选题】战后,改造日本的根本措施是制定民主主义宪法( )。
【单选题】成组设计的两样本比较作秩和检验时,统一编秩若遇数据相同,但分别位于两组,则应( )
C.
弃去不计并从样本含量 n 中减去相同值的个数
【判断题】如果所平均现象的具体条件改变了,现象的平均水平也会发生变化,但是现象变动的集中趋势是始终存在的。
【简答题】When the father was back from work, he found the house was in a mess. As you listen, try to find out the sentences that used to describe the mess.
【单选题】To the couple’s great surprise, the house was in a mess as if________ .
【单选题】Why did the man feel sorry?
A.
He had lied to his wife.
C.
The plates and cups were broken.
D.
He failed to stay at home as required.
【判断题】在检验工业硫酸的色度时,如果硫酸试样浑浊,则应过滤后再行检验。( )
【判断题】黄瓜在设施栽培中为了减少养分消耗,可以摘除雄花和卷须。