A computer 1 these changes into a database.
1. B 空格所在的句子说计算机...这些变化到资料库里,依据该句判断B是答案。
考点:常见动词的辨别。
2. A) nearly B)approximately
C)roughly D) accurately
Later, the computers can 2 identify him according to these changes.
2. D 空格所在的句子说随后, 计算机能根据这些变化...识别出他, 依据该句判断D 符合逻辑。
考点:常见副词的辨析。
3. A) without B)with
C) for D) in
This is a new biological identification method and it can quickly identify an examinee 3 disturbing him.
3. A 选项A和B是正反义词,因此首先重点关注。空格所在的句子说这是一项新的生物学辨认技术, 它能很快地识别出被监测者...打搅他,由此判断without应该出现在空格中, 表达能辨认人而又不去打搅 被辨认人。
考点:常用介词的基本用法。
Its especially suitable for use in airports and supermarkets.
4. A)identical B) similar
C) unique D) sole
Everybodys voice is 4 .
考点:近义形容词的辨析。
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