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【单选题】
患者,女,多年前诊断为风湿性心脏病。近来加重,心电图检查发现无P波,而以400次/分并且极不规则的颤动波。下列各项中哪一项与心电图不符合A.
心房虽有快颤动,但在心室舒张末期还可将其中的血液挤入心室
B.
心室完全依靠自己的收缩和舒张实现泵血功能
C.
病人安静时全身血液供应尚可
D.
不能进行重体力劳动
E.
临床上可用抗凝剂预防栓塞
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【单选题】假设ES段中有一个字符串“12FG3LM5C”，其名为ARRAY，下面程序段执行后，CX的值是______。 CLD LEA DI, ES:ARRAY MOV AL, 'G' MOV CX, 9 REPNE SCASB HLT
A.
9
B.
5
C.
4
D.
0
【简答题】Based on the above passage, decide whether the following statements are true or false. Write T for true and F for false. 1._____ Thanksgiving turkey is not a typical "American" food. 2._____ You can f...
【简答题】Task 2 read the passage. Write true or False for the statements. As housing becomes increasingly expensive, more and more young people are choosing to rent instead of buying. This means that it is get...
【单选题】假设ES段中有一个字符串“ABCDECF”，其名为ARRAY，下面程序段执行后，CX的值是______。 CLD LEA DI, ES:ARRAY MOV AL, 'C' MOV CX, 7 REPNE SCASB HLT
A.
3
B.
4
C.
5
D.
2
【简答题】Task 1 Read the passage. Write True or False for the statements. As housing becomes increasingly expensive, more and more young people are choosing to rent instead of buying. This means that it is get...
【判断题】Based on the above passage, decide whether the following statements are true or false. Write T for true and F for false. 1._____ Long-distance travel by train is common in the United States. 2._____ S...
A.
正确
B.
错误
【单选题】有下面的程序段,执行后c的值为( )。 int a=3, b=2, c; char p='A'; c=(a && b)&&(p>'B')
A.
flase
B.
true
C.
1
D.
0
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