There ___________ a number of reasons for the fall of the Roman Empire
Giải bởi Vietjack
Đáp án B. are said to have been
a number of reason là số nhiều nên động từ sau there chia là are.
Trong câu nhắc đến sự kiện trong quá khứ nên chia động từ sau “said” là to have been
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Read the following passage and mark the letter A, B, C, or D to choose the word or phrase that best fits each of the numbered blanks from 25 to 29
LET THE CAR DRIVE
Human beings are notorious for making mistakes. If you look at the police log in any given city on any given day, you will definitely 25) ___________ (that one of the biggest problems all cities face is car accidents. People do all sorts of things that (26) ___________them into trouble on the roadways. Sometimes, they feel sleepy or they talk on cell phones while they are driving. Whatever the case may be, the accidents that are caused are almost always due to human error.
The car accident as a human error might be in for a big shake-up that will make the roadways much safer. We may soon be (27) ___________ into an area of self-driving cars that communicate with other cars on the road while (28) ___________the areas around them to avoid obstacles and keep the passengers safe. The technology is already here, and it is proving to be successful.
One company that has fully been (29) ___________the idea of driverless car is Google. The company's driverless car program is run by Sebastian Thun, who gained fame in 2005 when his team from Stanford won the Defense Advanced Research Project Agency (DARPA) Grand Challenge.
___________ of the work of the Renaissance sculptor Conrad Meit has been lost over the centuries, as has the work of ___________ others.
Ursula and Tess had their little differences at the beginning of their work but now they seem to be ___________ quite nicely.
It seemed as if there was nothing the doctors could do ___________ the patient except hope ___________ a miracle.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 30 to 34
Stars have been significant features in the design of many United States coins and their number has varied from one to forty-eight stars. Most of the coins issued from about 1799 to the early years of the twentieth century bore thirteen stars representing the thirteen original colonies.
Curiously enough, the first American silver coins, issued in, 1794, had fifteen stars because by that time, Vermont and Kentucky had joined the Union. At that time, it was apparently the intention of mint officials to add a star for each new state. Following the admission of Tennessee in 1796, for example, some varieties of half dimes, dimes, and half-dollars were produced with sixteen stars.
As more states were admitted to the Union, however, it quickly became apparent that this scheme would not prove practical and the coins from 1798 on were issued with only thirteen stars-one for each of the original colonies. Due to an error at the mint, one variety of the 1828 half cent was issued with only twelve stars. There is also a variety of the large cent with only 12 stars, but this is the result of a die break and is not a true error.
What is the main topic of the passage?
I didn't know what to think of it, so I suggested ___________ again.
For Arabic speakers, more than two consonants together can be difficult to ___________, so they often insert a short vowel between them.
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
The movie tried something new, combining ruthless violence and quick-witted humor and philosophy reflection
There has been little rain in this area for too long, ___________?
