28. Based on the most recent report of the Intergovernmental Panel on Climate Change, sea level ________ by about
50 cm by the year 2100.
(A) rises
(B) is rising
(C) has risen
(D) will have risen
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統計: A(17), B(17), C(86), D(286), E(0) #1772635
統計: A(17), B(17), C(86), D(286), E(0) #1772635