高血压患者心脏叩诊可见()
A.靴形心
B.梨形心
C.普大型心
D.心界向右侧移位
E.烧瓶样心
参考答案:A
解析:高血压患者由于左室后负荷增加,可致左室大,呈靴形心。
Everyone can feel stressed out because of too many things happening in your life. Teenagers, however, have opportunities to get stressed than people in any other age group. Being a teenager is hard.
You are not a children any more, but you are not , even though you have to deal with some grow-upproblems and made decisions by . Families can be one of the biggest causes (原因) of stress, such as problems of arguing with or brothers or sisters. Teenagers also have lots of stress from , either fromtheir teachers or from their classmates. Some teenagers also feel about choosing their education after highschool. Getting a place at university can be very difficult and some can't to go to university. It is hard for some teenagers to get a job after they graduate. There are so many young people finishing school not enough jobs for them. Though there is a lot of stress, you can find many ways to it. Talking to people isone of the best ways to deal with stress. It may sound , but it is helpful.
小题1:
A.more
B.fewer
C.many
D.better小题2:
小题2:
A.a baby
B.a teenager
C.an adult
D.a teacher小题3:
小题3:
A.yourself
B.himself
C.myself
D.ourselves小题4:
小题4:
A.teachers
B.friends
C.classmates
D.parents小题5:
小题5:
A.family
B.society
C.school
D.street小题6:
小题6:
A.relaxed
B.stressed
C.excited
D.interested小题7:
小题7:
A.remember
B.offer
C.refuse
D.afford小题8:
小题8:
A.and
B.but
C.or
D.until小题9:
小题9:
A.agree with
B.talk with
C.look for
D.deal with小题10:
小题10:
A.simple
B.difficult
C.good
D.important
布鲁纳的认知结构学习理论认为学习的实质是主动地形成( )
A.能力
B.经验
C.认知结构
D.知识