一对齿轮正确啮合的条件是:两齿轮的模数(),压力角也必须()。
参考答案:相同;相等
Bill wasn’t happy about the delay of the report by Jason, and ________.
A.I was neither
B.neither was I
C.I was either
D.either was I
根据我国《票据法》的规定,对汇票的持票人承担连带责任的主体不包括()
A.出票人
B.见证人
C.背书人
D.承兑人