【单选题】The passage tells us that ______.
A.
computers now cannot yet tell us what symptoms a patient has
B.
computers now can remind you to turn off the lights in the basement
C.
the author has a car that can think for itself
D.
some computers now can already make loud complaints
【单选题】Computers, ______ have many uses, cannot completely take the place of humans. [ ]
【单选题】2001年4月30日,60岁的美国富商蒂托在经过专门的太空飞行训练并支付了2000万美元之后,与另外两名俄罗斯宇航员搭乘俄罗斯的“联盟号”载入飞船飞往距地球400公里之外的国际空间站,成为世界上首位太空游客。这是人类的一小步,但它却是国际旅游业迈出的一大步。正因为此,舆论普遍认为,蒂托此行担负着为世界各地有能力过太空旅游瘾的宇航发烧友探路的使命。在此之后,2002年和2005年又相继有一位南非富商...
【简答题】肉桂两层间有一条黄棕色线纹是( )A石细胞环带B韧皮纤维束C草酸钙结晶D树脂道A. 1 B. 1 C. 1 D. 1
【单选题】Most complex computers cannot function without a(n) _________.
C.
software compatibility
【单选题】Electronic computers,______many advantages, cannot carry out creative work or replace man.