The disappearance of one or several species may result in the loss of _______________
A.biology
B.biography
C.biodiversity
D.biochemistry

The teacher asked a difficult question, but finally Ted ___________ a good answer.
A.came up to
B.came out at
C.came up with
D.came out of

A.temptation
B.property
C.government
D.beautiful

A.relation
B.arrange
C.summary
D.eliminate

The text is about ________.
A.the changes in the status of Vietnamese women
B.the Vietnamese women's liberation
C.the Vietnamese sex discrimination
D.the discrimination that Vietnamese women have to face

According to the data in the text, ________.
A.Vietnamese women do not take part in authority
B.the level of literacy and schooling between men and women inVietnamis the same
C.there are more women in authority inVietnamthan those in any other countries inSoutheast Asia.
D.there are no female professors inVietnam

Vietnamese women ________.
A.have few opportunities to develop their intellectual ability
B.have only shined brightly in doing housework
C.cannot do any scientific research
D.are ensured their rights with laws, conventions and national action plans

We’ll have to use the restrooms on the next floor because the ones on this floor are not in working condition.
A.out of order
B.out of work
C.run out of
D.torn down

I will communicate with you as soon as I have any news.
A.get in touch
B.be related
C.be interested in
D.have connection

The director retired early_____________ ill-health.
A.on account of
B.ahead of
C.on behalf of
D.in front of