当经济明显处于潜在产出水平以下，远离充分就业状态时，会伴随出现或将出现 ( )。A

妊娠期母体循环变化正确的是

A．心脏容量从妊娠早期至孕末期约增加15％

B．心搏出量约自妊娠10周开始增加，至临产期达高峰

C．血容量增加血浆高于红细胞，使血液稀释，出现生理性贫血

D．妊娠期心率每分钟增加约5次～10次

E．右旋增大的子宫压迫下腔静脉产妇易发生心衰

阅读理解。

    I had been to several doctors as a child, but I have a special place in my heart for

Dr. Vincent. He was a Pediatric Cardiologist at UCLA back in 1971 who saved my

life. I was eight years old at the time with a severe heart problem and I needed heart

surgery. My Mom did not have the money, and without the surgery there was a real

good chance I would not live to be thirteen years old. After contacting several

organizations, Dr. Vincent was able to get financial help for me through United Way,

a Crippled Children's Organization.

    Dr. Vincent was a handsome man; he was also very gentle and caring. I remember

being in the hospital for an Angiogram test, and during the procedure I was crying

terribly, so the medical staff called in Dr. Vincent to calm me down, and he was able

to comfort me when no one else could. Then the time came for me to have heart

surgery; there was a fifty-percent chance that I would not make it through the surgery

because it was experimental. At the time I was only the second or third person to have

this procedure done. I was absolutely terrified, and again Dr. Vincent reassured me he

would see to it that everything would be all right.

    I had a lot of confidence and trust in Dr. Vincent; He came to see me after the surgery,

which was extremely painful but very successful, and brought me a stuffed animal. I was

so surprised to get this gift from Dr. Vincent; I gave him a hug. I guess Dr. Vincent must

have known I was feeling very lonely and scared. You see, I had no family or friends to

visit me while I was in the hospital except for my Mom, and I am not sure why. I do know

one thing; I had a wonderful doctor who took the time to help a scared little girl who felt

all alone.

    This was twenty eight years ago, so wherever you are Dr. Vincent, I want to thank you

for not only saving my life, but you helped me live a normal productive life, and for showing

me that you truly cared, for that I will be eternally grateful to you.

1. Why did Dr. Vincent have a special place in her heart? Because _____. [ ]

A. Dr.Vincent was handsome

B. Dr.Vincent was caring and kind

C. Dr.Vincent carried out the operation.

D. Dr.Vincent offered the money the operation needed.

2. Dr.Vincent was called in during my test to _____. [ ]

A. feed her

B. comfort her

C. scare her

D. have the surgery.

3. Which of the following is true except _____. [ ]

A. the operation was experimental

B. she didn't trust in Dr. Vincent

C. the operation would be extremely painful

D. she felt scared and all alone

4. How did Dr. Vincent get the money for the operation? [ ]

A. He collected it in the hospital.

B. He saved the money day by day.

C. He got help from an organization.

D. He borrowed the money from his friends.

国家对个人的外汇管理按照交易主体的不同，分为对境内个人的外汇管理和对境外个人的外汇管理。下列选项中，属于境内个人的有( )。

A．持有中华人民共和国居民身份证的中国公民

B．持有中华人民共和国军人身份证件的中国公民

C．持有中华人民共和国武装警察身份证件的中国公民

D．持港澳居民来往内地通行证的港澳同胞

某工地，施工单位为防止裸地扬尘，购买密目网覆盖场地，由此发生了若干费用。对此进行价格评估应当采用( )。

A．成果参照法
B．防护费用法
C．机会成本法
D．生产力损失法

所有切实关心教员福利的校长，都被证明是管理得法的校长；而切实关心教员福利的校长，都首先把注意力放在解决中青年教员的住房上。因此，那些不首先把注意力放在解决中青年教员住房上的校长，都不是管理得法的校长。 为使上述论证成立，以下哪一项必须为真

A．中青年教员的住房问题，是教员的福利中最为突出的问题。

B．所有管理得法的校长，都是关心教员福利的校长。

C．中青年教员的比例，近年来普遍有了大的增长。

D．所有首先把注意力放在解决中青年教员住房上的校长，都是管理得法的校长。

E．老年教员普遍对自己的住房改善比较满意。