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【单选题】
主机处理数据的速度远远高于 I/O 设备处理数据的速度 , 为了解决这一矛盾 , 可采用 ( )。A.
并行技术
B.
通道技术
C.
缓冲技术
D.
虚存技术
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【简答题】A．If the woman keeps money at the bank. B．Where the woman learned about the seminar. C．Which seminar the woman wants to sign up for. D．If the woman has taken classes on managing personal finances.
【简答题】A. The woman has trouble getting along with the professor. B. The woman regrets having taken up much of the professor's time. C. The woman knows the professor has been busy. D. The woman knows the pro...
【单选题】The injured woman ___ the hospital.
A.
is taking
B.
is being taken
C.
will take
D.
has taken
【简答题】资料:2019年10月11日,天健公司从甲公司赊购B材料一批,按原价目表标明的价格计算,货款总金额为600 000元,由于是成批购买,享受10%的商业折扣。取得甲公司开具的增值税专用发票上注明材料价款为540 000元,增值税税额为70 200元。合同中规定的现金折扣条件是“2/10,1/20,n/30”(假设现金折扣不考虑增值税)。另外,天健公司开出转账支票13 625元支付B材料的运输费,取得...
【简答题】听下面一段对话，回答第1至3题。 1. What does the man think has happened? [ ] A. A woman has been taken away. B. A purse has been stolen. C. A young man has disappeared. 2. Where will the speakers go after the ta...
【简答题】A．If the woman keeps money at the bank. B．Where the woman learned about the seminar. C．Which seminar the woman wants to sign up for. D．If the woman has taken classes on managing personal finances.
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