问题
选择题
This is Mr. Green’s ________visit to America. He has never been there before.
A．first
B．second
C．third
D．fifth
答案
答案：A
题目分析：句意：这是格林先生第一次参观美国。以前他从没有去过那里。根据后句，故选A，第一。
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This is Mr. Green’s ________visit to America. He has never been there before.
A．first
B．second
C．third
D．fifth
答案：A
题目分析：句意：这是格林先生第一次参观美国。以前他从没有去过那里。根据后句，故选A，第一。