近代军事组织之父和近代炮兵之父的人是?
参考答案:
古斯塔夫·阿道夫
Teenagers ____ their health because they play computer games too much.
A.have damaged
B.are damaging
C.damaged
D.will damage
阳明实热发痉为何要用凉膈承气以通腑?