شرکت در آزمون آنلاین
زبان انگلیسی 1
-
زبان انگلیسی 1
| آزمون شماره 13594
Would you like to travel around the world? I recommend you to start by visiting the US. The United States is a large country. It is the third largest in the whole world! It is located in a continent called North America. Parts of the United States touch three different oceans. The United States has tall mountains, wide plains, deserts, hills, rivers, lakes, volcanoes, and even rainforests! People from all over the world have come to live in the United States. There are 50 states in the United States. The newest states, Alaska and Hawaii, are not connected to the other states. Alaska is the largest state and Hawaii is a chain of islands in the Pacific Ocean. By the way, I wished to travel there, but the president’s travel ban blocked my way into the US.
The United States does not have ... .
Which of the following choices can be an example of “hospitality in hotels and restaurants” in the passage?
Vitamins are complex compounds that the body needs to function normally. The word vitamin was invented in the 1990s, but the curing value of certain foods in fighting disease was recognized about 3,000 years ago by the ancient Egyptians. They knew that night blindness could be avoided by eating liver, a source of vitamin A. In the 1700s, an Austrian doctor discovered that eating citrus fruits is enough to cure Scurvy, a disease that affects the blood. In 1795, the British Navy began to give sailors lime juice to prevent Scurvy. The Japanese Navy learned that too much white rice in the diet causes Beriberi, a painful nerve disease, and that meat and vegetables, which have thiamine (B1), prevent the disease.
In the early 1900s, as the causes of an increasing number of diseases were identified as vitamin deficiencies, vitamins were labeled with the letters of the alphabet. Researchers discovered more than twenty-six vitamins, which are now referred to by both letters and chemical names. For example, the vitamin B complex includes twelve vitamins.
Which of the following is TRUE, according to the passage?