接触性皮炎第一次接触后出现皮损,潜伏期一般为( )
A.4~5天以上
B.4~5天以下
C.5~8天
D.6~7天以下
E.6~7天以上
参考答案:A
一张金融IC借记卡可以拥有()张附属卡。
A.3
B.4
C.9
D.99
—What makes her so _______?
—Her wish to be a singer has come true. [ ]
A. sad
B. angry
C. happy
D. afraid