試題詳解

77．What happened after the message of seeing a Vermivora chrysoptera was put on the network?
(A)Birdwatchers helped the rare bird settle in Kent.
(B)Large numbers of birdwatchers went to view the bird.
(C)Many birdwatchers logged on to the website for details.
(D)Birdwatchers showed their determination to protect the rare bird.