领用纸板(箱)时应注意纸箱包装规格为30个/扎。
参考答案:错
We had just covered a distance of three miles _____ the engine of the car _____.[ ]
A. then; was broken
B. when; broke down
C. until; was failed
D. since; burst out
根据十二经脉流注次序,心包经下交的经脉是()。
A.手少阳三焦经
B.手少阴心经
C.足厥阴肝经
D.足少阳胆经
E.足少阴肾经