从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性()
A.
B.
C.
D.
参考答案:B
---It took us quite a long time to get to the amusement park.
--- I agree with you. It was _________ journey.
A.three hour
B.a three-hours
C.a three-hour
D.three hours
男孩,2岁半,脐部可复性软组织包块,无嵌顿史,直立或加腹压时包块明显,无压痛,还纳腹腔后可及脐环为1.0cm。
最可能的诊断是()。
A.脐疝
B.白线疝
C.脐膨出
D.脐炎
E.腹裂