杜仲折断面具细密银白色富弹性的胶丝相连()。
参考答案：对
计算-24的值等于（ ）
A．-16
B．16
C．-8
D．8
You are not ____ to take part in the match. Please work hard and try to improve yourself.
A. good enough B. Enough good C. well enough
