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【单选题】
下列关于计算机病毒的说法,正确的是A.
使用损坏的U盘可能使计算机感染病毒
B.
计算机只要不连网就不会感染病毒
C.
计算机病毒具有传染性、破坏性及潜伏性
D.
计算机只要感染过一次病毒就不会再感染了
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【单选题】听力原文：W: The admission price is $ 90 per person. That's really expensive for just one show. M: You're right. But if you have a student card, you'll get in for $ 30. Q: How much will a student have to p...
A.
Sixty dollars.
B.
Thirty dollars.
C.
Ninety dollars.
D.
One hundred and twenty dollars.
【单选题】听力原文：W: The admission price is $10 per person. That's really expensive for just one show. M: You're right. But if you have a student card, you'll get in for $3. Q: Where is the conversation most proba...
A.
At a hotel.
B.
At a post office.
C.
At a Museum.
D.
At a band.
【简答题】果蝇胚胎的原生殖细胞形成与卵子中的一种形态发生决定子( )有关。
【单选题】The course normally attracts 20 students per year, _____ up to half are from abroad.
A.
of whom
B.
for whom
C.
in which
D.
with whom
【简答题】四大日报之一的_____________于2012年被整体出售,成为岛内新闻界的一大事件。
【单选题】Which of the following statement is most appropriate as per UCP600?( )
A.
A credit must not be issued available by draft drawn on the applicant.
B.
A credit may not be issued available by draft drawn on the applicant.
C.
A credit may be issued available by draft drawn on the applicant.
D.
A credit should be issued available by draft drawn on the applicant.
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