4.A Chinese feels hungry at an American table because of __________.
4.A Chinese feels hungry at an American table because of __________.
4．A：那种水壶买得到吗？（常见）B： 。
4．A：那种水壶买得到吗？（常见）B： 。
4.A good teacher is able to a complicated idea in very simple terms.
4.A good teacher is able to a complicated idea in very simple terms.
4.A:你赞成他书中的观点吗?B: 老实说，___________________ 。(老实说)
4.A:你赞成他书中的观点吗?B: 老实说，___________________ 。(老实说)
4.A型标准血清与B型血液混合时可引起:
4.A型标准血清与B型血液混合时可引起:
4.A good brain made it possible for man to make tools which in turn stimulated the development of the brain.
4.A good brain made it possible for man to make tools which in turn stimulated the development of the brain.
4.A,B,C三个事件相互独立的充要条件是它们两两相互独立.
4.A,B,C三个事件相互独立的充要条件是它们两两相互独立.
4.A computer has many parts and the most important one is the Central Processing Unit, which is where the brains of the machine are.( )
4.A computer has many parts and the most important one is the Central Processing Unit, which is where the brains of the machine are.( )
4.A street-beggar bought a lottery ticket purposelessly,__him a millionaire overnight. A: .making B: .makes C: to make D: .made
4.A street-beggar bought a lottery ticket purposelessly,__him a millionaire overnight. A: .making B: .makes C: to make D: .made
( ) 2.B 3.C 4.A 5.A 6.A 7.A 8.D 9.A 10.B 11.A 12.A 13.A 14.B 15.D 16.B 17.A 18. A: 19. B: 20. C: 21.C 22.C 23. D: 24.D 25.B
( ) 2.B 3.C 4.A 5.A 6.A 7.A 8.D 9.A 10.B 11.A 12.A 13.A 14.B 15.D 16.B 17.A 18. A: 19. B: 20. C: 21.C 22.C 23. D: 24.D 25.B