【单选题】用考虑顺序的重置抽样方法,从4个单位中抽选2个单位组成一个样本,则样本可能数目为( )。
【简答题】(二)语法运用 (共 5 题,每小题 2 分,共 10 分) 从下列各题 的 A 、 B 、 C 三个选项中选出一个最佳选项填入空白处。 ( ) 6. This is room. A. Jim and Tim B. Jim’s and Tim’s C. Jim and Tim’s ( ) 7. My brother often TV late into the night. A. w...
【单选题】The most common way to diagnosof hookworm disease is
A.
saturated brine flotation
【单选题】The most common way to access the Internet is through _______.
A.
an Internet service provider (ISP)
B.
an instant messaging (IM) service
C.
an application service provider (ASP)
【单选题】用考虑顺序的重置抽样方法,从4个单位中抽选2个单位组成一个样本,则样本可能数目为( )。
【简答题】Which of the following statements is true about Jim? A. Jim dislikes online reading, too. B. He always buys newspapers. C. He often reads books. D. He finds many people share his practice.
【单选题】In China, _________ is the most common way of traveling.
【单选题】Jim usually ______ his homework in the evening, but he ______ books now.
【单选题】The most common way to gather information from audience is _________.
B.
to invite them to talk
D.
to design a questionnaire
【单选题】—Jim, is your brother in? —No, he is reading in the library at the moment.