|
?12.GWD21-Q12:
?Birdsknown as honeyguidesexhibit a unique pattern of behavior: the bird leads another animal, such as a honey-badger or a human, to abees’ nest with their chattering when they flyahead; after the larger animal takes honey, the bird eats the wax and beelarvae.
?
A.withtheir chattering when they fly
B.withchattering and its flying
C.bychattering as it flies
D.bychattering and its flying
E.bychattering as they are flying
这道题我选的是D，答案是B，我不明白，这里表示方法，方式，应该用by啊。。。。 | 
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2011-12-28 18:04:36
收藏
收藏
楼主
