问题
单项选择题
在远达片后前立位上,正常情况下左心缘看不到()。
A.主动脉结
B.肺动脉段
C.左心耳
D.右心室
E.左心室
答案
参考答案:D
在远达片后前立位上,正常情况下左心缘看不到()。
A.主动脉结
B.肺动脉段
C.左心耳
D.右心室
E.左心室
参考答案:D
从下面两组短语中选出适当的形式填空,其中有几项是多余的。
小题2:We are working _______________ to complete the task ahead of time. 小题3:He had said that he would take me along to Beijing, but he didn’t ___________. 小题4:Great change__________ in my hometown since 1999. 小题5:She promised to come to my birthday party,but she hasn't________ yet.
小题7:He ______________ while the results were announced. 小题8:John hoped to ______________ his father’s trust. 小题9:When life was difficult in the past, she ______________by singing in a club. 小题10:The musuem was built ________________ the famous artist. |