搜题请搜索小程序“爱下问搜题”
问题 选择题

Ann ______ here any more．She left last month．

      

A．won't work

B．doesn't work

C．hasn't worked

D．isn't working

答案

答案：B

单项选择题

体外循环应选用（）

A．维生素K

B．肝素

C．叶酸

D．垂体后叶素

E．链激酶
查看答案
改错题

Jim and Mary were both patiences in a Mental Hospital. One day because they were walking by the hospital swimming pool, Jim suddenly jumped into the deep end. He sank to the bottom. Mary promptly, jumped in save him. She swam to the bottom and pulled Jim out.

When the medical director became aware at Mary heroic act he immediately reviewed her file and called her into his office. “Mary, I have a good news and bad news. The good news is you’re being discharged because since you were able to jump in and save the life of other patient, I think you’ve regained your senses. The bad news is Jim, the patient you saved him, hung himself with his bathrobe belt in the bathroom, he is died.”

Mary replied, “He didn’t hang himself, I hang him up to dry.”
查看答案