I feel a cold .
A.come in
B.coming on
C.comes from
D.came out of
答案:B
艾迪瞳孔
以浆液性腺泡形成的纯浆液性腺体为()
A.腭腺
B.味腺
C.下颌下腺
D.舌下腺
E.舌后腺