Now women start to get tested ______.
A. once a year at the age of forty
B. once a year at the age of fifty
C. once every two years at age forty
D. once every two years at age fifty
Which of the following statement about "Sesame Street" is TRUE
A. It is the best children’s television program in America.
B. Its long lasting influence is out of some creators’ expectation.
C. Its creators imitated the children’s speaking.
D. It is the longest children’s program in the USA．
Which of the following is NOT true of Bikes for the World
A. It collects bikes and donates them to developing countries.
B. It is an organization that began to operate in 2005.
C. It has shipped over 5,000 bikes to developing countries this year.
D. It shipped about 10,300 bikes to developing countries last year.
To scientists, the information contained in many threatened languages is ().
A. mysterious
B. terrifying
C. exciting
D. overwhelming
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