问题
选择题
So long as there are more people than needed , there _____ be tests to help make a fairer decision .
A． shall
B．must
C．may
D．can
答案
答案：B
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So long as there are more people than needed , there _____ be tests to help make a fairer decision .
A． shall
B．must
C．may
D．can
答案：B