sai kìa nhóc

Một ô tô đang chạy trên đường. Trong các câu sau, câu nào đúng, câu nào sai? Hãy chỉ ra vật làm mốc trong từng câu. a, Ô tô chuyển động so với mặt đường. b, Ô tô đứng yên so với người lái xe. c, Ô tô chuyển động so với hành khách trên xe. d, Ô tô chuyển động so với cây bên đường. e, Hành khách chuyển động so với ngôi nhà bên đường. f, Hành khách chuyển động so với người lái xe.

Trong 0,2 mol CuSO4.5H2O có a mol CuSO4 và b mol H2O . Tính a và b ?

SAI, $A_{C}$ mà kí hiệu N

C. Reading

1. Read the passage carefully then choose the corect answers.(2.0 points)

Easter is on different Sunday each year, but it is always in March or April. Easter is not a national holiday. It is a religious holiday for Christians. For many people, Easter celebrates the beginning of spring.

The English word for Easter comes from the old English word Eastre. Eastre was the name of the goddess of spring and light. In the spring, flowers bloom and trees become green. The earth wears “new clothes”. Many people wear new clothes on Easter Sunday, too.

Eggs and rabits are new signs of spring and new life. American children believe in an imaginary rabit, the Easter Bunny. The night before Easter, the Easter Bunny visits many homes. He brings children baskets with eggs and candy. Some Easter eggs are hard-boiled eggs in different colors. Other eggs are chocolate. The Easter Bunny hides eggs in the house or outside in the yard. On Easter morning, children look for eggs from the Easter Bunny.

1. Esater....................................

A. is celebrated on every Sunday in March or April.

B. is only celebrated by Christians.

C. is a public holiday.

D. is a spring holiday.

2. The word “ Esater”..................................

A. means “new clothes”.

B. was the ancient name of spring and light.

C. comes from the name of a goddess.

D. means “ the beginning of the spring”

3. The Easter Bunny is....................................

A. a sign of flower blooming.

B. a sign of spring goddess.

C. an old word for “Easter”

D. an imaginary rabit.

4. On Easter morning,...............................

A. American children run about trying to find the eggs.

B. the Easter Bunny appears and brings eggs to children.

C. family often get together for a big breakfast.

D. children are often given cakes in the shape of a rabit.

B. Languages

1. Choose the word or phrase that best fits the blank space in each sentence or substitutes for the underlined words or phrases.(2.0 points)

1. How could he explain his abrupt ______ from the party?

A. disappear

B. disappearing

C. disappears

D. disappearance

2. Lan failed her English, ______, she has to do the test a gain .

A. however

B. therefore

C. because

D.but

3. You should reduce the ______of water your family uses .

A. sum

B. whole

C. amount

D. all

4. This chair needs ______ It’s almost broken .

A. to fix

B. fix

C. fixed

D. fixing

5. To the mother ...........feelings for me are so strong that the word love can’t describe them

A. who

B.whom

C.whose

D.that

6. If we became rich, we would travel ______ the world.

A around

B. on

C. at

D. up

7. If there were flying saucers, there ______ traces of their landing.

A. would be

B. will be

C. are

D. is

8. Why don’t we ride a bicycle today ?

- No. …………………..

A.I want to

B.I don’t want to

C.I’d love to

D.I wouldn’t