题目内容
(请给出正确答案)
[单选题]
validation()
A.n. 权力,权威;权威人士;(pl.)官方,当局
B.n. 确认;批准
C.n. 描述,描写
D.n. 剂量;一剂,一服
答案
B、n. 确认;批准
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A.n. 权力,权威;权威人士;(pl.)官方,当局
B.n. 确认;批准
C.n. 描述,描写
D.n. 剂量;一剂,一服
B、n. 确认;批准
听力原文:W: It is said that there are some check authorization systems currently in use.
M: But they are cumbersome relative to the computerized credit card validation systems.
Q: What does the man think of the check authorization systems?
(20)
A.They are convenient.
B.They are advanced in technology.
C.They are cumbersome.
D.They are computerized.