1906年烫发技术首度在()国问世
参考答案:英
由于气管、支气管解剖结构特点,支气管扩张易发生于()
A.左侧支气管
B.右侧支气管
C.两下叶支气管
D.前段支气管
E.上叶支气管
---The population of Henan ___________ very fast.
---I agree. The population problem may be one of the most serious ones today.
A.are growing
B.grew
C.is growing
D.is grown