Which of the following chest disorders is least likely to result in the appearance of air bronchograms on the chest radiograph?
A. pulmonary edema
B. Pneumothorax
C. Pneumonia
D. lung consolidation
查看答案
The following characteristics of calcification in a solitary pulmonary nodule would be considered benign except_____.
A. central calcification
B. stippled calcification
C. irregular calcification
D. complete calcification
Which of the following location exists nodules with irregular calcifications?
A. Right upper lobe
B. Right low lobe
C. Right middle lobe
D. Left low lobe
已知“char s[10],*p=s;”,则在下列语句中,错误的语句是( )。
A. p=s+5
B. s=p+s;
C. s[2]=p[4]
D. *p=s[0]
已知“char b[5],*p=b;”,则正确的赋值语句是( )。
A. b="";
B. *b="abcd"
C. p="abcd";
D. *p="abcd"