手厥阴心包经的原、络穴是
A．大陵、内关B．太白、公孙C．太渊、列缺D．神门、通里E．太冲、公孙
参考答案：A
打同一份稿件，甲乙两人所用的时间之比是7：6，甲乙两人的效率之比是______．
The damaged cargo is not allowed to export without（）.
A.repairing or replacing
B.to repair or to replace
C.being repaired or replaced
D.to be repaired or replaced
