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【单选题】
一个30岁男性患者,因外伤,右侧上颌中切牙和侧切牙冠折断,经完善根管治疗及桩核修复后,开始进行烤瓷冠修复,临床检查发现上颌牙弓排列整齐,外形正常,前牙呈浅覆合,浅覆盖关系,在形成中切牙和侧切牙冠时,下列说法哪个是错误的:
A.
颌侧切牙外形与中切牙外形相似,但体积稍小,形态窄而长
B.
上颌侧切牙的唇面比中切牙窄小而圆突,发育沟不如中切牙明显
C.
中切牙和侧切牙舌面的边缘嵴都很明显,而且二者的舌面窝的窄深程度基本一样
D.
侧切牙切嵴向远中舌侧的倾斜度较中切牙大
E.
上颌侧切牙邻面三角形的唇缘较中切牙圆突
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参考答案:
举一反三
【单选题】对舷侧为横骨架式的首尖舱区域,其加强方法有() ①设置垂向间距不大于2m的强胸横梁 ②在强胸横梁处设置舷侧纵桁 ③设置升高肋板 ④肋骨间距应取1.0m
A.
除④
B.
除①
C.
①~④
D.
除③
【单选题】可用于代谢组学筛选分子标志物研究的技术方法是
A.
SAGE
B.
GWAS
C.
2D-PAGE
D.
GC-MS
E.
Southern印迹杂交
【简答题】The woman has asked the kid to ________ the grass.A. keep away B. keep off C. keep out D. keep in
【单选题】维生素K参与何种凝血因子的合成
A.
A、凝血酶原
B.
B、凝血因子Ⅱ、Ⅶ、Ⅸ和Ⅹ
C.
凝血因子Ⅱ、Ⅸ、Ⅹ、Ⅺ和Ⅻ
D.
D、抗凝血酶Ⅲ
E.
E、TXA2
【单选题】The man has asked the woman to come here late in the day because ________.
A.
he wants to see the woman act as a waitress for half an hour or so
B.
he wants to invite her to try the food in the restaurant
C.
the restaurant is short of hands in the evening
【单选题】关于选址 优缺点比较法的相关理解,正确的是( )。
A.
至今还在广泛应用
B.
科学性不足
C.
具有较好系统性
D.
能满足市场条件下运作
【单选题】The woman has asked the kid to the grass.
A.
keep away
B.
keep off
C.
keep out
D.
keep in
【单选题】How does the woman interpret the fact that the man was asked to help his colleagues with their work?
A.
He never knows how to refuse.
B.
He is always ready to help others.
C.
His boss has a lot trust in him.
D.
His boss has no sense of fairness.
【判断题】铁碳合金相图应用于锻造工艺。
A.
正确
B.
错误
【单选题】维生素K参与何种凝血因子的合成
A.
凝血酶原
B.
凝血因子Ⅱ、Ⅶ、Ⅸ和Ⅹ
C.
凝血因子Ⅱ、Ⅸ、Ⅹ、Ⅺ和Ⅻ
D.
抗凝血酶Ⅲ
E.
TXA 2
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