Noting a (i)_____ of robins around his home, the bird-watcher won

您还没有登录，登录以后才可以查看答疑和进行提问。

Noting a (i)_____ of robins around his home, the bird-watcher wondered whether this reflected an overall (ii)_____ in this species` population.

答案：A,D

2
评分

2
浏览

这个题的逻辑词是哪个？先做第一空还是第二空？

Reading Comprehension
Which of the following sentences represents a shor......
Text Completion
The space travels described in science fiction sto......
Text Completion
Each new generation of students grow up (i)_____ t......
Text Completion
Although most of the lakes have merged, salinity l......
Text Completion
Higher energy prices would have many (i)_____ effe......
Sentence Equivalence
At nearly 320 pages, the novel is _____: the write......
Numeric Entry
At Company Y, the ratio of the number of female em......
Quantitative Comparison
A certain recipe requires$$\frac{3}{2}$$cups of su......