钩端螺旋体脑动脉炎的主要临床表现为()
A.脑出血
B.蛛网膜下隙出血
C.腔隙性脑梗死
D.脑梗死
E.烟雾病
参考答案:D
磁共振成像的特点不包括()
A.无电离辐射
B.软组织成像效果好
C.多断面成像
D.成像速度快于CT
E.多参数成像
The following suggestions increase program’s (73) and make them easier to (74) : 1. Use a standard indention technique, blank lines, form feeds, and spaces. 2. Insert plenty of comments into your code.
A.execute
B.interrupt
C.run
D.maintain