Why does the author refer to Gilbert White’s book in line 2?
Giải bởi Vietjack
Đáp án C
Mục đích của tác giả là đưa ra một số dẫn chứng chứng minh rằng, các loài chim có sự nhận thức về số lượng: the naturalist Gilbert White tells how he surreptitiously removed one egg a day from a plover‟s nest , and how the mother laid another egg each day to make up for the missing one. He noted that other species of birds ignore the absence of a single egg but abandon their nests if more than one egg has been removed
Which sentence best expresses the main idea of the first paragraph?
According to the passage, an overconfident front may hide___________.
It can be inferred from the passage that the author believes that business operated by women are small because ___________.
Which of the following can be inferred about the order in which Kentucky, Tennessee, and Vermont joined the Union?
According to the passage, an exuberant tone of voice may be an indication of a person's___________
