6.陽(yáng)臺(tái)、屋頂平臺(tái)的護(hù)欄宜采用垂直線飾，其凈空距離不應(yīng)大于（      ）

A.0.16米                                                          B.0.15米

C.0.14米                                                          D.0.11米

7.屬于蟲媒傳播的疾病是（      ）

A.百日咳                                                          B.乙型肝炎來(lái)自www.Examw.com

C.麻疹                                                              D.流行性乙型腦炎

8.含有豐富維生素A的食物是（      ）

A.動(dòng)物肝臟                                                       B.豆制品

C.米、面                                                          D.綠色蔬菜

9.克汀病的發(fā)生是由于缺乏（      ）

A.鈣                                                                 B.鐵

C.磷                                                                 D.碘

10.屬于情緒障礙的行為是（      ）

A.夜驚                                                              B.屏氣發(fā)作

C.夢(mèng)游                                                              D.拒絕上幼兒園