I want to __________ this postcard to my cousin.[ ]
A. take
B. buy
C. send
答案：C
One day while a girl was walking in the woods she found two starving songbirds. She took them home and put them in a small (16) She cared for them and felt great love for them.
Once the (17) and per of the two birds flew from the cage. Therefore, (18) he flew close, she grasped him (19) She felt glad, but suddenly she felt the bird go limp. She opened her hand and (20) in horror at the dead bird.
She noticed the other bird moving back and forth on the edge of the cage. She could feel his great need for (21) She lifted him from the cage and (22) him softly into the air. The bird circled once, twice, three times.
The girl watched delightedly at the bird’ s enjoyment. Her heart was no longer (23) with her loss. Suddenly the bird flew closer and (24) softly on her shoulder. It sang the sweetest melody that she had ever heard.
The fastest way to (25) love is to hold on it too tightly, while the best way to keep love is to give it WINGS!
21().
A.freedom
B.food
C.love
D.space
关于上消化道出血，以下哪项不正确
A．上消化道大量出血后多数可出现低热B．胃内积血250～300ml可引起呕血C．每日出血50～100ml可出现黑粪D．周围血可见晚幼红细胞与嗜多彩红细胞E．急性大出血时血象检查为早期诊断和病情观察的依据
