of the students in our class are from the south.(
A. Four-fifth
B. Four-fifths
C. Fourth-fifths
D. Fours-fifth
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It is not rare in that people in their fifties are going to university for furthereducation.(
A. 1990s
B. the 1990
C. 1990's
D. the 1990s
Paper produced every year is the world's production of vehicles.(
A. the three times weight of
B. three times the weight
C. as three times heavy as
D. three times as heavy as
It has been estimated that people in the world die of hunger every year.(
A. several million
B. many millions
C. several millions of
D. many millions of
She has been here for .(
A. two and a half months
B. two and half a month
C. two and half months
D. two and a half month
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