口呼吸习惯引起的错牙合畸形表现有 ()
A.腭盖高拱牙弓狭窄
B.前牙拥挤或前突
C.下颌后缩
D.下颌前牙舌向倾斜拥挤
E.前牙反牙合
参考答案:A, B, C
某大型房地产开发项目对该区域的商业、教育、金融等配套带来较大改善,也提升了周边房地产的市场价值,这说明该项目具有()。
A.垄断性
B.外部性
C.复杂性
D.信息不对称性
Which of the following statements is/are true Ⅰ. Stable value funds invest predominantly in Treasury bills in order to preserve capital. Ⅱ. Growth funds generally avoid stocks with high Price/Earnings multiples, since their growth is perceived to have already peaked. Statement Ⅰ Statement Ⅱ()①A. TrueTrue ②B. TrueFalse ③C. FalseFalse
A. ①
B. ②
C. ③