—Sandy, it’s really grateful for your help with my physics.

—My pleasure. ____________.

A．That’s what friends are for

B．It was better to be safe than sorry

C．The early bird catches the worm

D．Many hands make light work

多为周围型的是

A．起病急，咽痒，口干，呼气性呼吸困难，干咳
B．长期低热，乏力，盗汗，咳嗽，少量白痰
C．起病急，寒战，高热，胸痛，咳铁锈痰
D．反复高热，咳大量脓臭痰，偶尔咯血
E．起病急，寒战，高热，咳棕红色胶冻样痰下列疾病最可能的症状是