【单选题】【消耗次数：1】
网络黑客的攻击方法有
①
WWW的欺骗技术
②
网络监听
③
偷取特权
④
以上全部
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随机题目
【单选题】
9. The goal is to keep this land alive, to ______ animal population and keep it growing.
①
insist
②
keep
③
preserve
④
kill
【单选题】
12.To make him stay, the manager _______him a pay rise.
①
gave
②
declared
③
promised
④
assured
【单选题】
20. Sometimes we might see a person’s _____world from his behavior.
①
inside
②
inner
③
in
④
within
【单选题】
1.The authors purpose of writing
①
To show the authors grandparents were honest.
②
To explain what Integrity Triad realy embodies.
③
To demonstrate the authors grandparents motto
【单选题】
23.The customer expressed her ___for that broad hat.
①
disapproval
②
distaste
③
dissatisfaction
④
dismay
【单选题】
11.The United Nations managed to ______millions of people from hunger last year.
①
preserve
②
sell
③
save
④
. buy
【单选题】
3. He had to ______ his past actions when he retired, or he would be punished.
①
consider
②
account for
③
think
④
popular
【单选题】
19. The American people _____ a president every four years.
①
choose
②
elect
③
pick
④
select
【单选题】
22.___ him tomorrow?
①
Why not to call on
②
Why don’t call on
③
Why not calling on
④
Why not call on