下列哪项不是焊料焊接中烧坏焊件的原因
A. 砂料包埋时对细小焊件及焊件的薄边缘保护不够
B. 焊料强度过低
C. 焊料熔点过高
D. 焊接火焰掌握不好，在某一局部加热过多，温度过高
E. 焊料全部熔化后，没有迅速撒开火焰
I feel terribly hot, What's the ______
A. temperature of the room
B. room's temperature
C. room temperature
D. temperature of room's
脾虚下陷证的辨证要点为脾气虚证表现加以
A. 便溏
B. 出血
C. 内脏下垂
D. 寒象
E. 黄疸
The Declaration of Independence,（）the constitution of the United States, was drawn up with the help of Benjamin Franklin.
A. as well as
B. also
C. and
D. so too
微信支付 
支付宝支付