问题
选择题
There ______ a number of people in the airport. The number of people who travel by plane ______ larger
than before. [ ]
A．are, are
B．are, is
C．is, is
D．is, are
答案
答案：B
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There ______ a number of people in the airport. The number of people who travel by plane ______ larger
than before. [ ]
A．are, are
B．are, is
C．is, is
D．is, are
答案：B