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【单选题】患者男,59岁,因“突发剧烈头痛、呕吐,偏瘫2h”来诊。颅脑CT:右侧基底核区不规则高密度影,边界清,CT值72HU,周围可见低密度水肿区,右侧脑室受压,中线结构左移。本病第20天复查MR,最可能的的表现是()
A.
T1WI和T2WI均呈高信号,周围无低信号环
B.
T1WI和T2WI可呈等信号或低信号
C.
T1WI和T2WI上病变周围信号增高,中心信号稍低
D.
T1WI呈低信号,T2WI呈高信号
E.
T1WI和T2WI上均呈高信号,周围有明显的低信号环
【单选题】What is Susan busy doing?
A.
She is busy writing an article.
B.
She is busy with her study.
C.
She is busy working in the park.
【单选题】Mr. Smith is the person _______ she is working.
A.
with that
B.
with which
C.
with whom
D.
with who
【单选题】更加合适做大规模集成电路芯片的半导体存储器是________。
A.
GRAM
B.
PSRAM
C.
SRAM
D.
DRAM
【单选题】女性,5岁,因发现心脏杂音4年来诊。查体:胸骨左缘第2肋间可闻Ⅲ级喷射性SM,P2减弱。超声心电图检查示右室流出道肌性肥厚,右室流出道至肺动脉血流速度增快,余结构及血流未见异常此症适宜的治疗手段是()
A.
手术
B.
介入治疗
C.
服药
D.
手术+介入治疗
E.
服药+介入治疗
【单选题】关于正常左心室解剖结构的描述,错误的是
A.
左室位于左房前下方
B.
左室位于右室左后方
C.
左室壁较右室壁厚
D.
左室腔可见调节束
E.
左室乳头肌分为两组
【简答题】Part A Jane is busy with typing, but her working efficiency is very low. She is eager for help from her friend Catherine. Please on behalf of her, finish this letter of seeking help.
【单选题】She is working very hard to get ready___the final exam.
A.
to
B.
with
C.
for
D.
at
【单选题】女性,5岁,因发现心脏杂音4年来诊。查体:胸骨左缘第2肋间可闻Ⅲ级喷射性SM,P2减弱。超声心电图检查示右室流出道肌性肥厚,右室流出道至肺动脉血流速度增快,余结构及血流未见异常此症心电图的典型改变是()
A.
右室肥厚
B.
左室肥厚
C.
双室肥厚
D.
右束支传导阻滞
E.
左束支传导阻滞
【单选题】Miss Yang is working with when she gets an interview according to Dialogue B.
A.
a travel firm
B.
a hotel
C.
a small company
D.
a foreign company in China
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