当皮肤的含水量少于()时,皮肤就会出现干燥症状。
A.10%
B.15%
C.20%
参考答案:A
My grandfather, who the World War Two, likes to talk to us about his experience.
A.went through
B.got through
C.went out from
D.came out of
用户鉴权所需的用户名和密码,可以通过什么方式获取()。
A.apn下配置CommonUser
B.apn下绑定ippool
C.PC0信元中是否携带
D.0I中携带