为多能干细胞水平上突变的克隆性疾病,以粒系增生为主,可向各系列急性变。血象显示为正细胞正色素性贫血,可见到各阶段的粒细胞,以中性中幼粒和晚幼粒细胞增多尤为突出,嗜碱性粒细胞.可高达 10%~20%。 该病临床重要特征
A. 肝大
B. 巨脾
C. 进行性消瘦
D. 反复感染
E. 长期低热
Questions 22 to 25 are based on the conversation you have just heard.
A. Feeling comfortable around each other.
B. Respecting each other’s choices.
C. Spending some quality time together.
D. Keeping close relationships and open communications.
Men Too May Suffer from Domestic Violence Nearly three in 10 men have experienced violence at the hands of an intimate partner during their lifetimes, according to one of the few studies to look (51) domestic violence and health among men. "Many men actually do experience domestic violence, although we don’t hear about it (52) ," Dr. Robert J. Reid of the University of Washington in Seattle, one of the study’s authors, told Reuters Health. "They often don’t tell (53) we don’t ask. We want to get the message out to men who (54) experience domestic violence that they are not alone and there are resources available to (55) ." The researchers asked study participants about physical abuse and non-physical (56) such as threats that made them (57) for their safety, controlling behavior (for example, being told who they could associate with and where they could go), and constant name-calling. A. never B. often C. ever D. now
Among men 18 to 54 years old, 14.2 percent said they had experienced intimate partner (58) in the past five years, while 6.1 percent reported domestic violence in the previous year.
B. Rates were lower for men 55 and (59) , with 5.3 percent reporting violence in the past five years and 2.4 percent having experienced it in the past 12 months.
C. Overall, 30. 5 percent of men younger than 55 and 26.5 percent of older men said they had been victims of (60) violence at some point in their lives. About half of the violence the men (61) was physical.
D. However, the physical violence men reported wasn’t as harsh as (62) suffered by women in a previous study; 20 percent to 40 percent of the men rated it as severe, compared to 61 percent of (63) .
E. Men who reported experiencing domestic violence had more emotional and mental health problems (64) those who had not, especially older men, the (65) found.