对党员的纪律处分的种类有哪些?
参考答案:
对党员的纪律处分有五种:
①警告;
②严重警告;
③撤消党内职务;
④留党察看;
⑤开除党籍。
—Does David often come to school ____ bus?
—Yes, but sometimes he comes ____ his father’s car.
A.take; in
B.by; by
C.by; in
D.in; with
为提高加热炉的热效率,过剩空气系数越小越好。()