The __________ of his books among parents and the recommendation of experts both at home and abroad have quickly made him a celebrity educator.

A．similarity

B．popularity

C．personality

D．possibility

乳腺检查的正确顺序是

A．内上、外上、外下、内下、中央、腋窝及锁骨区

B．外上、外下、内上、内下、中央、腋窝及锁骨区

C．中央、内下、内上、外上、外下、腋窝及锁骨区

D．外上、内上、外下、外上、中央、腋窝及锁骨区

E．中央、腋窝及锁骨区、外上、内上、外下、外上