The word it in paragraph 1 refers to _______
B
Từ “it” ở đoạn 1 ám chỉ đến
A. sự di cư
B. ẩm thực của Puerto Rican
C. Lịch sử của người Caribe
D. vẻ đẹp tự nhiên của hòn đảo
Dẫn chứng: Immigration to the island has helped to shape its cuisine, with people from all over the world making various contributions to it.
=>Chọn B
What can be inferred about the White House from the information in the second paragraph?
The new research indicates that the neurons in the brain of migraine sufferers
Why does the passage begin with a description of the properties of calcium nitrate?
Research studies have shown that pressures put on students nowadays are ______.
According to the author, the fact that more full-time students are working for pay ______.
Ạccording to the author, the fact that students have more time for leisure is a proof that ______.