生活于地下，危害根系的蛴螬是下列哪种害虫的幼虫（）
A．天牛
B．刺蛾
C．金龟子
D．蚕蛾
参考答案：C
My dictionary______ . I have looked for it everywhere but still _____ it. [ ]
A. has lost; don't find
B. is missing; don't find
C. has lost; haven't found
D. is missing; haven't found
常用的止血方式不包括（）
A.指压止血法
B.加压包扎止血法
C.加垫屈肢止血法
D.截肢法
E.止血带止血法
