专四专八考试

【单选题】Hanssen was reactivated because ______.
A．espionage was reactivated
B．his knowledge of counterintelligence might help Moscow understand howAmerica defends against spies
C．AldrichAmes had been exposed and arrested by FBI
D．he knew the names of many US spies in Russia

网考网参考答案：B
网考网解析：
[点拨] 题干：汉森被重新启用是因为______。从该段末句可看出。know-how=knowledge and skill。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>