IMG-LOGO

Câu hỏi:

10/07/2024 94

Scientists are looking for an …………..way to reduce energy consumption.

A. effect      

B. effects     

C. effective     

Đáp án chính xác


D. effectively


Trả lời:

verified Giải bởi Vietjack

Đáp án đúng là: C

Giải thích:  đằng trước chỗ chấm là mạo từ, đằng sau là danh từ => chỗ chấm cần 1 tính từ

Dịch:  Các nhà khoa học đang tìm kiếm một cách hiệu quả để giảm sự tiêu thụ năng lượng.

Câu trả lời này có hữu ích không?

0

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

………………..you take the train instead of the bus? It’s faster and cheaper.

Xem đáp án » 14/10/2022 125

Câu 2:

READING. Read the passage and fill in the blanks with suitable words

energy– as – with – money – electricity – machines – by – save – how much – in 

For most North American households, lighting accounts for 10 percent to 15 percent of the …………………(1) bill. However, this amount can be reduced…………………..(2) replacing an ordinary 110-watt light bulb with an …………………(3) saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore, consumers can ………………(4) about $ 7 to $21 per bulb.

In Europe, there is a labeling scheme for refrigerators, freezers, washing…………………(5) and tumble dryers. The label tells the consumers……………………(6) energy efficicent each model is, compared with other appliances …………………..(7) the same category.

Ultimately, these innovations will save ……………………(8) as well as conserving the Earth’s sources.

Xem đáp án » 14/10/2022 121

Câu 3:

She is very tired; ……………, she has to finish her homework.

Xem đáp án » 14/10/2022 108

Câu 4:

Circle the word whose main stressed syllable is different from the rest.

Xem đáp án » 14/10/2022 90

Câu 5:

Circle the word whose main stressed syllable is different from the rest.

Xem đáp án » 14/10/2022 90

Câu 6:

Circle the word with the underlined part pronounced differently from that of the others

Xem đáp án » 14/10/2022 89

Câu 7:

Circle the mistakes and then correct.

The grass hasn’t cut since we moved here.

Xem đáp án » 14/10/2022 82

Câu 8:

In Europe, there is a labeling scheme for refrigerators, freezers, washing…………………(5) and tumble dryers

Xem đáp án » 14/10/2022 82

Câu 9:

g. I’m worried about my recent water bill. It’s enormous.

Xem đáp án » 14/10/2022 81

Câu 10:

Circle the word whose main stressed syllable is different from the rest.

Xem đáp án » 14/10/2022 80

Câu 11:

In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n)…………

Xem đáp án » 14/10/2022 80

Câu 12:

We are happy. You passed your English exam.

We are happy……………………………………………………………………….

Xem đáp án » 14/10/2022 79

Câu 13:

Circle the word with the underlined part pronounced differently from that of the others

Xem đáp án » 14/10/2022 78

Câu 14:

Circle the word with the underlined part pronounced differently from that of the others

Xem đáp án » 14/10/2022 77

Câu 15:

The label tells the consumers……………………(6) energy efficicent each model is,

Xem đáp án » 14/10/2022 77

Câu hỏi mới nhất

Xem thêm »
Xem thêm »