单项选择题


Questions 23-26

A． The disease is now spreading from patients to doctors.
B． 10% of Africans are HIV positive.
C． The disease has spread very fast in Africa,
D． The disease is now spreading to more people and more places.
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单项选择题
A． To get consent from their parents.B． To prepare rings for exchange.C． To be of legal age and to meet certain medical requirements.D． To send out announcements and invitations.
A． To get consent from their parents.
B． To prepare rings for exchange.
C． To be of legal age and to meet certain medical requirements.
D． To send out announcements and invitations.
单项选择题
A． A formal talk between the boss and his secretary.B． An informal talk between two friends.C． A formal talk between a professor and a student.D． An interview between the interviewer and the job applicant.
A． A formal talk between the boss and his secretary.
B． An informal talk between two friends.
C． A formal talk between a professor and a student.
D． An interview between the interviewer and the job applicant.
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