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【单选题】
扩张型心肌病与心包积液的鉴别主要在于A.
前者心脏普遍增大
B.
前者心音低沉
C.
后者心尖搏动在心浊音界内侧
D.
后者心尖搏动减弱
E.
以上均正确
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举一反三
【单选题】We’d say that never before so moving a film as After Shock.
A.
we had seen
B.
had we seen
C.
we have seen
D.
have we seen
【简答题】请将这句话机体组是发动机曲柄连杆,汽油分配系统以及大部分发动机组件的支架。翻译成英文。
【单选题】(Rarely) (we have seen) such an effective actor (as he) has proven himself (to be).
A.
Rarely
B.
we have seen
C.
as he
D.
to be
【单选题】We have participated in several ______ with the new biological agents and have seen some amazing results.
A.
advance
B.
treatment
C.
trials
D.
branches
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