()年溥仪由“执政”改为皇帝,伪满洲国改为帝国。
A.1930
B.1932
C.1934
D.1937
参考答案:C
A number of tourists _________ Yangzhou many times because it is such a beautiful city.
A.has been to
B.have been to
C.has gone to
D.have gone to
男性,55岁。4小时前从10m高处坠落致伤后被送入急诊室。查体:血压90/60mmHg,神志清楚,呼吸困难,面色苍白。胸部压痛,左侧胸壁塌陷,可扪及骨擦感和皮下气肿,左下胸壁反常呼吸。
如果行扩张器植入术修复,正确的做法是()
A.两处都需要扩张器植入
B.仅额部需要扩张器植入
C.仅顶部需要扩张器植入
D.扩张器植入层次为骨膜下
E.扩张器必须埋置在发际线内