单项选择题

The word "unwieldy" in the second paragraph is closest in meaning to ______.

A．difficult to collect
B．difficult to tackle
C．incomprehensive
D．uncontrollable
<上一题 目录 下一题>
热门 试题

单项选择题
Which of the following statements is true about descriptive statistics
A．It combines quantitative variables and qualitative variables.
B．It can be used to deal with only quantitative variables.
C．It helps to summarize properties of a group of data.
D．It helps to make predictions using a sample of observations.
单项选择题
The word returns in paragraph three can be best replaced by ______ .
A．returning journeys
B．profits
C．savings
D．investments
相关试题