The systems of universities are very vulnerable because they are decentralized and accessible to many people.
第1题:
A. on the way
B. to the way
C. for the way
D. in the way
第2题:
Is a decentralized, distributed and public digital ledger that is used to record transactions across many computers so that the record cannot be alterred retroactively without the alteration of all subsequent blocks and the collusion ?of the network().
A.Cloud service
B.Blockchain
C.Internet of things
D.Artificial intellingence
第3题:
A、talked
B、spoken
C、said
D、told
第4题:
A、traditional
B、religious
C、original
第5题:
A.worry
B.worrying
C.worries
D.worried
第6题:
Why does it take long for people to change their food?
A. Because labs are not easily accessible to researchers.
B. Because some people are reluctant to accept the new diet.
C. Because food consumption is a culture of conservation.
D. Because some scientists are against the growing lab meat.
第7题:
Wild dogs are dangerous predators because they ______.
A. are very fierce
B. hunt in large packs
C. are very intelligent
D. have unusually large litters
第8题:
A.to
B. in
C. for
D. with
参考答案:D
第9题:
A.which
B.where
C.what
答案:B
解析:
题为Where 引导的时间地点状语从句。全句的意思为,对许多学生来讲,大学是第一个他们接触到不同文化,不同人群的地方。故选B。
第10题:
A、Downmarket
B、Upmarket
C、Valuable
D、Expensive