当事人在保证合同中约定,()不能履行债务时,由保证人承担保证责任的,为一般保证。
A.债权人
B.债务人
C.保证人
D.第三人
参考答案:B
— Jack,you look tired today. What's wrong?
— I was _____ busy _____ I didn't go to bed until midnight yesterday.[ ]
A. so ; that
B. such ; that
C. too ; to
“蚊”式战斗轰炸机结构件的组装大量使用了()进行接合。
A.皮革编带
B.金属铆钉
C.气焊
D.胶水