治疗时应遵循以下原则:
A.可考虑注射丙酸睾丸酮治疗
B.外阴部皮损可外用酊剂治疗
C.用热水肥皂沐浴以止痒
D.积极寻找病因
E.可单纯用皮质类固醇激素口服
参考答案:D
用“※”、“◎”定义新运算:对于任意有理数a、b,都有a※b=ab和a◎b=ba.那么(-3※2)◎(4◎1)=______.
.If the launch in 2005 is successful, China will be the third country ________its astronauts into space.
A.will send
B.having sent
C.sending
D.to send