跟骨骨折治疗中应注意恢复的角度是（）。
A.颈干角
B.内翻角
C.外翻角
D.携带角
E.结节关节角
参考答案：E
—Is Peter from America?
—No. Peter is an ______ boy, but he's in ______. [ ]
A. America; England
B. English; America
C. American; English
D. England; America
Furniture and flooring usually come to mind when we think of ways to use bamboo. Not many of us,
_____, think of bamboo clothing.
A. therefore
B. thus
C. though
D. meanwhile
