[填空题]Hormonal or bodily cause is the chief reason for people suffer from depression.

[单项选择]The chief reason for early settlers to come to the New Continent was （　）.
A. to seek better opportunity
B. to escape religious persecution
C. to satisfy the urge of adventure
D. A and B

[填空题]The chief reason for the population growth isn’t so much a rise in birth rates as_______________________ (倒不如说由于医疗条件的改善而导致死亡率下降的缘故)

[填空题]The chief reason for the population growth is ____________________(与其说是出生率的上升，还不如说是死亡率的下降).

[填空题]The chief reason why most employees are not active in the career development program is that ______.

[单项选择]Hormonal effects of the antipsychotic medications include which of the following
A. Retrograde ejaculation and gynecomastia.
B. Dysmenorrhea and increased vaginal bleeding.
C. Polydipsia and dysmenorrhea.
D. Akinesia and dysphasia.

[填空题]In terms of bodily distance, North Americans feel ill at ease when ______.

[单项选择]

Cooking Oil Fumes Cause Tumor

The leading cause of lung cancer among women in the city was cooking oil fumes while men are more likely to develop the disease from smoking, said medical experts after a five-year research study.
Doctors announced the results yesterday with analysis on some new tendencies in lung cancer. They said patients are younger, especially women.
According to the Shanghai Tumor research Institute, more local residents die of lung cancer in the city than anything else. Following breast cancer, it has the second-highest incidence rate.
"An unhealthy lifestyle is a very important reason for lung cancer," said Dr He Yumin from Shanghai Minshen Traditional Chinese Medicine Tumor Diagnosis and Treatment Center.
He followed 2,276 lung cancer patients for five years. Among them, 1,433 were male.
Smoking causes 70 percent of cases among men while only 18 percent of female patients developed
A. Irritated eyes and throat.
B. Severe pain in both lungs.
C. Continuous cough and headache.
D. Difficulty in breathin