更多"The author mentions hearing aids an"的相关试题:
[单项选择]Hearing aids make ________ possible for people with hearing problems to use the telephone and even to listen to music.
A. that
B. what
C. it
D. which
[单项选择]Why did the author offer the AIDS course
A. He wanted to teach people about a cure for AIDS.
B. People need to be taught how to avoid those with AIDS.
C. He wanted to teach the students that AIDS resulted from moral failure.
D. People take improper attitudes towards AIDS and those with or at high risk of AIDS.
[单项选择]According to the author, research on palliative care for cancer______.
A. is more important than research for cancer cures
B. has been overlooked by researchers
C. is virtually non-existent
D. is regarded by researchers as a frivolous topic
[单项选择]AIDS代表
A. 艾滋病
B. 乙肝
C. 非典型性肺炎
D. 疯牛病
E. 库鲁病
[单项选择]The author says that Hitler came into power "on cat paws" because ______.
A. he seized power illegally
B. he seized power by military force
C. he quietly took advantage of the internal conflict
D. he cleverly took advantage of the Great Depression
[单项选择]The author thinks it not proper to make a phone call while driving because of the following reasons EXCEPT_________.
A. there are some people who are not good at driving
B. there are some people who are not good at using cell phones
C. it is insane to do so
D. it is not allowed by the federal law
[单项选择]在AIDS高发省，发现AIDS感染者最好采取哪种方法
A. 普查
B. 分层抽样调查
C. 整群抽样调查
D. 系统抽样调查
E. 对高危人群调查
[单项选择]AIDS的病原是
A. 人类嗜T细胞病毒I型
B. 人类嗜T细胞病毒Ⅱ型
C. 人白血病病毒
D. EB病毒
E. 人类免疫缺陷病毒
[单项选择]临床筛查AIDS常用
A. CD4细胞培养分离HIV
B. PCR测定HIV核酸
C. ELISA测定P24抗原
D. ELISA测定HIV抗体
E. Westernblot测HIV抗体
[单项选择]AIDS是( )
A. 机体对自身成分发生应答
B. 机体对突变细胞产生耐受
C. 由自身免疫应答致疾病状态
D. 机体对自身成分产生耐受
E. 免疫应答参与某些病原体致病过程
[单项选择]AIDS的潜伏期为
A. 2～10年
B. 15～20年
C. 3～5年
D. 1～2年
E. 20～30年
[单项选择]AIDS的传染源是
A. 性乱人群
B. AIDS患者与HIV携带者
C. 静脉毒瘾者
D. 同性恋者
E. HIV实验室工作人员
