According to the passage, biological agents usually consist of ____________.
B. insects and microorganisms
Giải bởi Vietjack
Kiến thức: Đọc hiểu
Giải thích:
Theo đoạn văn, các tác nhân sinh học thường bao gồm __________.
A. cỏ dại B. côn trùng và vi sinh vật
C. nhiều loại động vật có vú D. thực phẩm
Thông tin: Therefore, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and microorganisms.
Tạm dịch: Do đó, các nhà khoa học đang khám phá khả năng diệt cỏ bẩm sinh của các sinh vật sống, chủ yếu là côn trùng và vi sinh vật.
Chọn B
city buses/ taxis/ use/ noise reduction devices/ run/ environmentally friendly/ fuels. (and)
=> ……………………………………………………………………………………………........................
Green technology uses _________ resources that are never depleted. It also creates eco-friendly products.
The light had gone out before we got out of the office.
=> When.................................................................................................………………………………
We should not waste paper. We should not cut down any trees either. (neither …. nor) =>……………………….……………………………………………………………………………………
Choose the word that has the main stress placed differently from that of the others.
Pick out the word whose underlined part is pronounced differently from that of the other words.
Everyone in his house can now read the news on their _________ devices.
green technology/ use renewable resources/ create/ eco-friendly/ products. (which)
=> ……………………………………………………………………………………………........................
We should use renewable resources _________ they are never depleted.
The mass media are means of _________, such as books, newspapers, recordings, radio.
The lung cancer mortality rate _________ six-fold in males when mass media _________ covering the health risks of smoking.
