题干
I would love _______ to the party last night but I had to work extra hours to finish a report.
A：to go
B：to have gone
C：going
D：having gone
答案(点此获取答案解析）
B
A：to go
B：to have gone
C：going
D：having gone
O2（g）=ZnO（s） △H＝－348.3kJ·mol－1
2Ag（s）＋