闻名世界的三大“活化石”植物是:()
I-水杉
II-银杏
III-银杉
IV-松
A、I,II,III
B、II,III,IV
C、I,III,IV
D、I,II,IV
参考答案:A
At the crossing there is an arrow _______the direction to the Andrew Farm.
A.indicating
B.to indicate
C.indicated
D.dictating
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