问题
选择题
. Both look very strong and fast,_____ one runner speeds ahead and wins the race.
A．Therefore
B．And
C．But
D．While
答案
答案：C
考查连词辨析。按照both和one的关系此处应该是转折。
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. Both look very strong and fast,_____ one runner speeds ahead and wins the race.
A．Therefore
B．And
C．But
D．While
答案：C
考查连词辨析。按照both和one的关系此处应该是转折。