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【单选题】
患者男，68岁，既往有高血压病史8年，自行口服抗高血压药，控制良好，拟行胃癌根治术。术前血压170／100mmHg，心率84次／分，心电图示电轴左偏，心脏顺转位，胸片示心脏增大，肝、肾功能无异常。在静吸复合麻醉下行胃癌根治术，诱导后当异氟烷浓度达1．6MAC时，血压降至95／50mmHg，心率为118次／分，ECG出现多个室性期前收缩。诱导后低血压最可能的原因是（）A.
吸入麻醉过深，心血管受抑制
B.
血容量过低，回心血量少
C.
麻醉药物选择不当
D.
患者出现急性心衰
E.
术中发生脑血管意外
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举一反三
【单选题】How did Fiona respond to her home - schooling ?
A.
She was eager to learn what was planned for her.
B.
She did not seem to be happy about it.
C.
She was unhappy at first, but became enthusiastic about it later.
D.
She was reluctant to follow her mother’s instructions.
【单选题】The doctor, not wishing to alarm her, did not tell her how serious her condition was.
A.
这位医生不顾她的警告，没有认真地告诉她的实况。
B.
这位医生不希望她惊慌，没有把她的严重病情告诉她。
C.
为了不让她惊慌，这位医生没有把她的严重病情告诉她。
D.
为了不让她惊慌，这位医生没有认真地告诉她实况。
【简答题】v. 象征,代表
【单选题】It is my favorite book which is about _________．
A.
how did Alice find her lost parents
B.
what did Alice find her lost parents
C.
how Alice found her lost parents
D.
what Alice found her lost parents
【简答题】Why did Miriam give up her relation with Max?
【单选题】How did Glenn help the firemen to save his mother?
A.
By throwing water all over her and her bed.
B.
By carrying her to safety with his brother.
C.
By pushing and pulling at her.
D.
By tying a string to her hand.
【简答题】代表,象征,意味着,v.
【单选题】How did Frank save Lisa?
A.
By lifting her to the platform.
B.
By helping her rise to her feet.
C.
By pulling her along the ground.
D.
By dragging her away from the edge.
【简答题】v. 代表,表示,象征,意味着
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