牵出线中心线至路肩边缘的宽度,不得小于()m。
A.2
B.2.5
C.3
D.3.5
参考答案:D
鼻窦瓦氏位摄影,正确的体位是()
A.听眶线与暗盒呈37°
B.听眦线与暗盒呈37°
C.听口线与暗盒呈37°
D.听鼻线与暗盒呈37°
E.听眉线与暗盒呈37°
In my opinion, no search engine can ____ Baidu in search scope and speed (搜索速度和范围).
A.compete
B.equal
C.win
D.suit