美国一些汽车制造商将其生产经营领域延伸至钢铁、经济轮胎、玻璃等业务，这种战略类型属于（)。A．前向一体
学百学习－－ Speak ______, please, because I can't hear a word from the back.－－ Well, its ______ eno
年21年We couldn't use the vending machine because it ______.A．was being repairedB．had been repai
尔雅尔雅亚洲：塔克拉玛干沙漠（)。A．非洲：卡拉哈里沙漠B．大洋洲：撒哈拉沙漠C．欧洲：维多利亚大沙漠D．美洲；
通题租赁关系：合同法（)。A．婚姻关系：民法B．故意伤害：商法C．仲裁规则；刑事诉讼法D．背书转让c经济法
目及－－Shall I buy this toy for little Charlie？－－ ______ . He might already have it.A．You shoul
据报道，答案台湾制造的笔记本电脑在全球市场占有率将从去年的34%上升到今年的45%，由此可见（)A．笔记
经济I brought a portable TV, figuring that watching the late movie was ______ any to kill off
学百学习If television is ______ attractive to children than books, why should we fight it？A．much t
在整个欧洲的历史上，年21年工资上涨阶段一般是跟随在饥荒之后，因为当劳动力减少时，根据供求关系的规律，
尔雅尔雅He devoted most of his time ______ making scientific discoveries.A．inB．withC．toD．for
通题I will come early, ______ busy I might be.A．unlessB．thoughC．howeverD．whether
目及He has made ______ great progress ______ we can hardly believe it.A．so... thatB．such... th
答案A few days later, the policeman found the old man ______ in bed, dead.A．lyingB．to lieC．lay
经济It is hard to cheat in the exams without ______ .A．catchingB．being caughtC．be caughtD．havi
The author seems to say that the invention of the computer is______that of the steam and p
According to the author, the disadvantage of using paper to keep and send information is t
We may infer that the fastest way to send messages is by using______.A．computerB．air mailC
Which of the following functions of the computer is NOT mentioned in the passage？A．Offerin
The title that best expresses the main idea of the passage is______.A．Computer and Our Lif