李师傅做100个零件,合格率是95%,如果再做2个合格零件,那么合格率就达到了97%。[ ]
错误
Pierre Curie stopped his research and _______ Marie in the search of an unknown material.
A.attended
B.joined
C.took part in
D.joined in
以下业务应该按照“交通运输业”缴纳营业税的有( )。
A.程租业务
B.湿租业务
C.干租业务
D.光租业务
E.期租业务