The word 'unveiling” in paragraph 1 is closest in meaning to _____.

* Hướng dẫn giải

Kiến thức: Từ vựng

Giải thích:

Từ “unveiling” ở đoạn 1 gần nghĩa với  ____________

unveiling (n): sự tiết lộ, giới thiệu

entrance (n): lối vào                                            introduction (n): giới thiệu

ppening (n): khai mạc                                         promotion (n): sự thăng tiến

=> unveiling = introduction

Tạm dịch: Korea’s recent unveiling of the world’s first cloned dog was welcomed by King Chow, assistant professor of biotechnology at the Hong Kong University of Science and Technology, but he also warned that we need to be on guard against possible reproductive cloning.

Đáp án: B