He has been very interested in doing research on _______ since he was at high school.
A. biology
B. biological
C. biologist
D. biologically
Giải bởi Vietjack
A. biology (n) sinh học
B. biological (adj) thuộc về sinh học
C. biologist (n) nhà sinh học
D. biologically (adv) về mặt sinh học
Vị trí cần điền là một danh từ hoặc Ving vì sau giới từ (on) là 1 danh từ hoặc Ving
=>He has been very interested in doing research on biology since he was at high school.
Tạm dịch: Anh ấy đã rất thích nghiên cứu về sinh học từ khi còn học trung học.
Đáp án cần chọn là: A
A/ an ____ species is a population of an organism which is at risk of becoming extinct.
____ is a branch of Natural Science, and is the study of living organisms and how they interact with their environment.
They had a ______ dinner last night and she accepted his proposal of marriage.
Choose the best answer to complete the following sentences.
People should be told about the things that threaten the safety of ____ so that they can avoid doing them.
Only a few of the many species at risk of extinction actually make it to the lists and obtain legal ____.
If a boss wants to have a well-qualified staff, he should have to pay his employees _______.
Children who are isolated and lonely seem to have poor language and ________.
My mother used to be a woman of great _______, but now she gets old and looks pale.
My parents will have celebrated 30 years of _______ by next week.
