The clinical feature of atopic dermatitis is erythema with clear boundary and itching

The main symptoms of pinworms are () A: Skin itching, rash, especially at night B: Anus, perineum ulcer, severe pain C: Anus, perineum strange itching, especially at night D: Vaginitis, lower abdominal pain

You've been itching to go on a business trip for months. A: 几个月来，你一直想出去旅行。 B: 你想出差都想好几个月了。

Which of the following<br/>is characteristic of atopic dermatitis in childhood<br/>__ __? A: Severe itching B: Exudation increased C: The lesions are mainly<br/>facial D: All have bacterial<br/>infection

An allergy is a/an (1)_________response of the immune system., which was caused by (2)_________, pet danger and certain foods, named (3)_________. Normally, the immune system fights (4)_________, and that causes a variety of symptoms such as a runny nose, sneezing, itching, rashes, ranging from minor to severe.

When the writer says "I'd heard of people getting hives from nerves," the phrase of "get- ting hives from nerves "(Paragraph 3) most probably means A: getting overexcited and overjoyed when facing unexpected situations B: feeling so nervous and bewildered as not to be able to do things regularly C: feeling uncomfortable or itching due to a bee-stinging D: becoming red and swelling with a scar or a wound