【简答题】共有 10 处划线部分,每处划线部分仅有一个错误,请找出错误并把正确单词按顺序填写在相应的题号内。其中 8 处直接填正确答案, 1 处删除填写需要删除的单词即可, 1 处添加则直接填写需要添加的单词即可。所有答案均为一个英文单词 !!! I liked cycling very much. At age of twelve , my father bought me a bike as a bir...
【单选题】As he walked out the court, he was ______ with frustration and rage.
【单选题】He was so angry at all _____ I was doing _______ he walked out.
【单选题】As he walked out of the court, he was ( ) with frustration and rage.
【单选题】()来限制一些自我挑选的不具代表性的样本。
【单选题】He ______ his coat when he walked into the office.
【判断题】引力波是要由一个宇宙中质量-能量的大变动作为源产生。()
【单选题】Mr Smith was so angry at all ________ Robert was doing _________ he walked out angrily.
【简答题】“通过对期望样本特征的配额,来限制一些自我挑选的不具代表性的样本”,这指的是网上市场调研样本中的( )。 [A]随机样本 [B]过滤性样本 [C]选择样本 [D]以上3种都不是