问题
What’s the model plane look like— The wings of the plane are _____ of its body
A:When
B:While
C:Unless
D:Since
B:While
C:Unless
D:Since
正确答案是：
同类题型
Two days later, the fighting between the two countries left the area
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Sheis very dear to us We have been prepared to do ittakes to save her life
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