Kết quả bài thi số 309226

With new technology, cameras can take pictures of underwater valleys................... color.

................. the fifth largest among the nine planets that make up our solar system.

In mathematics, a variable is a symbol ................. some element of a set.

 .................. actress's life is in many ways unlike that of other women.

About 20 miles from Boston, .................. a little town named Concord that has a rich history.

An advisor to both Franklin Delano Roosevelt and Harry Truman, .................of Bethune Cookman College.

Warmth, moisture, and oxygen are three necessary requirements ................. most seedlings.

They share the housework …..................... between them.

A well-known large natural lake is Lake Tahoe, ................. straddles the California-Nevada border.

Before ................., they used horse-drawn wooden carts.

Tuna, ................., may weigh up to 1,000 pounds.

Physical fitness exercises can cause injuries ................. the participants are not careful.

Total weight        all the ants in the world is much greater than .................

................. for overall health.

Elephants scratch themselves with sticks ..................

Van Gogh's "Sunflowers" .............. $39.9 million, three times the previous record.

Some monkeys, ................., use their tails in a way similar to a hand.

Black, red, and even bright pink diamonds ......................

Between the California Coast Range and the Sierra Nevada .....................

It is gravity ................. objects toward the earth.

.....................their territories but rather than fight, they howl.

................ strength of 70 horses, a forklift toils all day long in a warehouse lifting great weights.

The growth of two-income families in the United States .................. of people moving to a new social class.

Using a globe can be ................. it is educational.

Each mediocre book we read means one less great book that we would otherwise have a chance ..................

Most accidents in the home can be prevented by ................. elimination of hazards.

................. problems in sailing in tropical seas is the coral reefs.

The strongest dump trucks work in rock quarries, ................. tons of rocks and soil at one time.

Alice Freeman, ................. to head Wellesley College at age 27, is one of the youngest college presidents in history.

Helen Keller lost both her sight and hearing after a severe illness .................

Because aluminum is lighter and cheaper ............., it is frequently used for high-tension power transmission.

It is only recently that ballets have been based on themes ............. American life.

Poison oak generates irritating poisons ............. even if people merely brush against the plants.

............ ants live in colonies, keep farms, go to war, carry off slaves, and have a society somewhat like human beings.

Generic medications are just as ............., and much less expensive.

............. is no way to tell the exact number of heroin addicts in the United States.

Ernest Hemingway is ............. of modern fiction.

............. occasions for congratulations.

Forty-niners ............. to California for gold in 1848.

In order for people to work together effectively, they need ............. each other's needs.