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Câu hỏi:

15/07/2024 138

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

 Copper is the favored metal for electricians' wire because of _________.


A. its excellent conductivity


Đáp án chính xác

B. it is excellent conductor

C. excellent conductivity of it

D. so conductive is it

 Xem lời giải

Trả lời:

verified Giải bởi Vietjack

Đáp án A

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CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Mark the letter A, B, C, or D on your answer sheet to indicate the word CLOSEST in meaning to the underlined word in each of the following questions.

Teenagers can become addicted to social networking if they can't control they spend online.

Xem đáp án » 08/09/2022 860

Câu 2:

Read the following passage and mark the letter A, B, C or D on your answer sheet to choose the word or phrase that best fits each other numbered blanks.

     Since mobile phones’ explosion in popularity, many schools have resisted, or even banned, their use in the classroom. Yet an increasing (34) _______ of educators are now turning to cell phones in order to bolster student engagement and learning (35) _______ mobile-phone use should be limited to situations where the technology genuinely enhances instruction, the advanced functionality of today's cell phones makes them ideal for 2 1st century lessons. For example, many schools use the devices to poll students in class via text message.  Some schools encourage students to use their phones Cameras to snap pictures for use as inspiration in an classes. Others allow students to capture photographs of a post-lecture whiteboard. In seconds, kids car grab a detailed image of a teacher's notes on the board and email it themselves, resulting (36)  _______ incredible study tool.  

            On field (37) _______, students can participate in scavenger hunts by snapping pictures of items on a teacher-supplied list. Mobile phones can also help (38) _______ class discussion. Teachers might ask students to run a Google Search for information on a particular topic. An alternative to presenting the information via lecture or having students read it from a textbook, discussion-integrated Web searches are potentially more engaging, increasing the adds that students will retain the information.

Xem đáp án » 08/09/2022 425

Câu 3:

His physical condition was not an impediment to his career as a violinist. He has won a lot of prize.

Xem đáp án » 08/09/2022 285

Câu 4:

We all congratulated Lisa _________ winning the first prize.

Xem đáp án » 08/09/2022 240

Câu 5:

They didn't have breakfast. That's why they are hungry now

Xem đáp án » 08/09/2022 239

Câu 6:

The second-hand car Patrick bought was almost new _________ it made in the 1990s.

Xem đáp án » 08/09/2022 205

Câu 7:

_________, we had already put out the fire.

Xem đáp án » 08/09/2022 199

Câu 8:

The word "which" in paragraph 2 refers to _________.

Xem đáp án » 08/09/2022 191

Câu 9:

In 1959, the political philosopher Hannah Arendt became the first women _________ a full professor at Princeton University.

Xem đáp án » 08/09/2022 184

Câu 10:

They decided to _________ their journey till the end of the month because of the epidemic.

Xem đáp án » 08/09/2022 157

Câu 11:

The word “they” in paragraph 2 refers to ___________.

Xem đáp án » 08/09/2022 156

Câu 12:

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

I'm sure Luisa was very disappointed when she failed the exam.

Xem đáp án » 08/09/2022 147

Câu 13:

Mobile phones can also help (38) _______ class discussion. Teachers might ask students to run a Google Search for information on a particular topic. An alternative to presenting the information via lecture or having students read it from a textbook, discussion-integrated Web searches are potentially more engaging, increasing the adds that students will retain the information.

Xem đáp án » 08/09/2022 145

Câu 14:

What can be inferred from the passage?

Xem đáp án » 08/09/2022 144

Câu 15:

People think the Samba is the most popular dance in Brazil.

Xem đáp án » 08/09/2022 143

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