隐性肺动脉高压（） A.静息状态下mPAP≥20mmHg B.运动后mPAP（高原地

一种外表类似苹果的水果被培育出来，我们称它为皮果。皮果皮里面会包含少量杀虫剂的残余物。然而，专家建议我们吃皮果之前不应该先削皮，因为这种皮果的果皮里面含有一种特殊的维生素，这种维生素在其他水果里面含量很少，对人体健康很有益处，弃之可惜。 以下哪项如果为真，最能对专家的上述建议构成质疑( )

A．皮果皮中的那种维生物不能被人体充分消化吸收

B．皮果皮上的杀虫剂残余物不能被洗掉

C．皮果皮上杀虫剂残余物的数量太少，不会对人带来危害

D．吸收皮果皮上的杀虫剂残余物对人体的危害超过了吸收皮果皮中的维生素对人体的益处

男性，17岁，因患缩窄性心包炎，住院进一步治疗，有效的治疗应是（）

A.利尿

B.抗结核治疗

C.心包切除术

D.静脉补充能量合剂

E.卧床休息

急性右心衰

A．BP 80/50 mmHg，CVP 3 cmH₂O，四肢皮肤花斑、湿冷
B．BP 80/50 mmHg，CVP 20 cmH₂O，颈静脉曲张
C．BP 80/50 mmHg，CVP 4 cmH₂O，CO＞10L/min，四肢温暖
D．BP 160/100 mmHg，CVP 16 cmH₂O，血性泡沫痰
E．BP 160/80 mmHg，CVP 6 cmH₂O，X线胸片心影呈靴形

与血液循行关系密切的脏腑是（）

A．心、肺、脾、肝

B．心、肺、脾、肾

C．心、肝、脾、肾

D．肺、脾、肝、肾

E．心、肺、肝、肾

Robert Moody, 52, is an experienced police officer. Much of his work involves dealing with (16) and gang (团伙)problems in the schools of his community. Knowing that many kids often (17) trouble, he decided to do something about it. So in 1991 he began to invite small groups of kids to go fishing with him on his day (18) .

Those fun trips had a(n) (19) impact. A chance encounter in 2000 proved that. One day, (20) working security at a school basketball game, Moody noticed two young guys (21) . He sensed trouble between them. (22) one of them headed toward Moody and gave him a hug. "I (23) you. You took me (24) when I was in fifth grade. That was one of the (25) days of my life. "

Deeply touched by the boy’ s word, Moody decided to create a foundation (基金会)that (26) teenagers to the basics of fishing in camping programs. "As a policeman, I saw (27) there was violence, drugs were always behind it. They have a damaging (28) on the kids," says Moody.

By turning kids on to fishing, he (29) to present an alternative way of life, "When you’ re sitting there waiting for a (30) ," he says, "you can’t help but talk to each other, and such (31) can be pretty deep. "

"Talking about drugs helped prepare me for the peer(同龄人)pressures in high school," says Michelle, 17, who (32) the first program. "And I was able to help my little brother (33) drugs. "

Moody faces (34) in three years, when he hopes to run the foundation full-time. "I’ m living a happy life and I have a responsibility to my (35) to give back," Moody says. "If I teach a kid to

fish today, he can teach his brother to fish tomorrow. \

28().

A. impression

B. burden

C. decision

D. impact