Câu hỏi:

Choose the letter A, B, C or D to complete the passage below

An allergy is an immune system response __________ (6) a foreign substance that’s not typically harmful to your body. These foreign substances are called allergens. They can __________ (7) certain foods, pollen, or pet dander.

Your immune system’s job is to keep you healthy by fighting harmful pathogens. It does this by attacking anything it thinks could put your body in danger. Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________ (8) symptoms.

Your immune __________ (9) normally adjusts to your environment. For __________ (10), when your body encounters something like pet dander, it should realize it’s harmless. In people with dander allergies, the immune system perceives it as an outside invader threatening the body and attacks it. Allergies are common. Several treatments can help you avoid your symptoms.

Question 9:

A. system

B.  disease

C.  cancer

D.  muscle

Câu 1:

Choose the letter A, B, C or D the word that has different stress pattern from others.

A. oxygenate

B. complicated

C. interviewee

D. acupuncture

Câu 2:

Choose the letter A, B, C or D the word that has the underlined part different from others.

A.  digestive

B. complicated

C.  evidence

D.  intestine

Câu 3:

Choose the letter A, B, C or D to complete the sentences

- “I _______ you at 9 tomorrow morning. Will that be OK?”

- “At 9? No, I _______ shopping with my mother.”

A.  phone-will go

B.  am phoning- have gone

C. will phone-will be going

D.  have phoned-am going

Câu 4:

Choose the letter A, B, C or D to complete the sentences

Ask me again tomorrow. I'll have to give it some _______.

A. think

B. thought

C. thoughtful

D. thoughtless

Câu 5:

Choose the letter A, B, C or D to complete the sentences

________ he comes to the theater with me, I shall go alone.

A.  Because of

B.  Because

C.  Unless

D.  When

Câu 6:

Choose the letter A, B, C or D the word that has different stress pattern from others.

A.  cancer

B.  needle

C.  consume

D.  poultry