试举例说明,在教学实践中应如何按小学语文基本功训练的阶段性对学生进行训练
参考答案:
Anna is _____ to work out the math problems and gets a good grade.
A.hard enough
B.enough hard
C.hard-working enough
D.enough hard-working
对于道岔,曲基本轨有两个曲折点,第一曲折点在距离尖端()范围内。
A.30—40mm
B.40—50mm
C.50—70mm
D.70—80mm