【单选题】If I ___ so busy, I ___ the lecture that day.
A.
were not be/ should attend
B.
should not/ should have attend
D.
had not been/ would have attended
【多选题】从盈亏平衡图可知()。
B.
销售量一定的情况下,保本点越高,盈利区越大。
C.
在其他因素不变的情况下,保本点越低,盈利面积越大。
【单选题】If I not so busy, I ____ with you.
【单选题】投标邀请书按规定至少要向()个潜在投标人发出
【单选题】— What are you doing now? Please join us in the game. — Sorry, I am so busy now. If I ______ time, I ______ join you. [ ]
【简答题】试述中国对外签订税收协定的基本原则 第九章.ppt
【单选题】If I so busy last week ,I would have gone to visit him in the hospital.
【单选题】If I ___ so busy, I would go with you now.