骨质疏松导致骨折好发于()
A、胸腰椎
B、腕部
C、髋部
D、以上都是
参考答案:D
以食物链的方式表达“螳螂捕蝉,黄雀在后”这一成语______.
Eating too much fat can______heart disease and cause high blood pressure.
Which is wrong?
A.bring about
B.contribute to
C.lead to
D.result from