问题
选择题
English is a language that many people around the world _______ not speak perfectly but at least _______ understand.
A．might；could
B．will；must
C．would；might
D．can；may
答案
A
情态动词might用于表推测时，和may相同，用于肯定句和否定句，所表示的可能性较小；could用于表推测时，语气与might差不多。
