Had he set out by taxi rather than by bus, John ______ reached the bank in time for the money transfer.
A. (A) can have
B. (B) could have
C. (C) will have
D. (D) had
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数据操作包括下列哪几项
A. 操作
B. 关于操作的函数
C. 有关的操作规则
D. 规则映射
E. 规则的函数表象A．acB．cdeC．a
______ in 1983, Cadence has since become one of the largest makers of chip design software, partly through a string of acquisitions.
A. (A) Founded
B. (B) Found
C. (C) Finding
D. (D) Having found
Which of the following best states the central idea of the passage
A. The Byzantine Empire was a unique case in which the usual order of military and economic revival preceding cultural revival was reversed.
B. The economic, cultural, and military revival in the Byzantine Empire between the eighth and eleventh centuries was similar in its order to the sequence of revivals in August Rome and fifth - century Athens.
C. The revival of the Byzantine Empire between the eighth and eleventh centuries shows cultural rebirth preceding economic and military revival, the reverse of the commonly accepted order of progress.
D. The eighth -century revival of Byzantine learning is an inexplic,~ ie phenomenon, and its economic and military precursors have yet to be discovered.
计算机各部件之间传送数据、地址和控制信息的公共通道
A. 系统总线
B. 控制器
C. 运算器
D. 声卡
E. 调制解调器
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