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单项选择题

When did President Nixon visit China

[A] 1970
B. 1972
C. 1973
D. 1975

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热门试题

单项选择题Israeli scientists are working to share their desert aquaculture technology with countries like Tanzania, India and China because______.

A．all of them are third world countries
B．these countries are still struggling with lack of enough food
C．these countries are covered by large areas of dry land
D．people who live in these countries are among the poorest in the world

单项选择题According to the interviewee, parents can do all of the following to save money EXCEPT

[A] swaping clothes with other parents.
B. buying clothes in discount stores.
C. buying fancy newborn equipment.
D. going on eBay to buy nursing articles.