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【简答题】
A．Because the volcano began on 14th November 1963. B．Because they didn't stop until June 1967—four years later. C．Because they were able to watch the birth of a volcanic island. D．Because they were staying until the volcano grew into an island.
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举一反三
【简答题】已知一次函数 的图象与反比例函数 的图象交于A、B两点，.已知当 时， ；当 时， . ⑴求一次函数的解析式； ⑵已知双曲线在第一象限上有一点C到y轴的距离为3，求△ABC的面积.
【简答题】已知当 时，代数式 ，那么当 时，代数式 的值为（ ）
【单选题】— Tree Planting Day is coming. Do you plant trees in spring? — Yes, many trees _____ in our city every year. [ ]
A.
are planting
B.
are planted
C.
were planted
【单选题】--Tree Planting Day is coming. Do you plant trees in spring? ---Yes, many trees ________ in our city every year.
A.
are planting
B.
are planted
C.
were planted
D.
will plant
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