下列炮制方法中属于“雷公炮炙十七法”的有（ ）
A．炮
B．炼
C．炒
D．煨
E．煮
参考答案：A,B,C,D
世界最长的山脉是______，世界最大的盆地是______．
All the workers are working hard to create _____ we hope will be the best means of transport in the 21st century.
A．what
B．where
C．which
D．that
