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【简答题】
单倍速 CD-ROM 驱动器的平均数据传输率为 ,单倍速 DVD 驱动器的数据传输率数 ,则 1 DVD 驱动器的数据传输率约等于 CD-ROM 驱动器的 倍。
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反馈参考答案：
举一反三
【简答题】朋友帮了他很多忙,他欠他们的情
【简答题】The Home Secretary described the latest crime figures as 'd__________'.(adj. 烦扰的)
【判断题】The British Home Secretary claimed that it would be impossible to protect civil liberties effectively when a terror attack was inevitable.
A.
正确
B.
错误
【单选题】It was ______ the president's speech that the secretary spent the whole morning at home.
A.
to prepare
B.
preparing
C.
prepared
D.
be prepared
【单选题】The Home Secretary________ it absolutely clear that he remains committed to meeting our obligation to genuine refugees.
A.
makes
B.
has been making
C.
has made
D.
made
【简答题】Priti Patel, Britain's home secretary, came under following the resignation of the most senior in her department.
【单选题】不引起呼吸道感染的一组病毒是
A.
冠状病毒、脊髓灰质炎病毒
B.
风疹病毒、乙型肝炎病毒
C.
人类免疫缺陷病毒、轮状病毒
D.
麻疹病毒、ECHO病毒
E.
腮腺炎病毒、柯萨奇病毒
【简答题】英语句子结构分析: The Home Secretary last night vowed to end EU free movement completely.
【简答题】朋友帮了他很多忙,他欠他们情。(have a debt)
【单选题】The Home Secretary it absolutely clear that he remains committed to meeting out obligation to genuine refugees.
A.
makes
B.
has been making
C.
has made
D.
made
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