循环氢浓度应()(摩)。
A、≥85%
B、≥95%
C、≥74.9%-78.6%
参考答案:A
颞下颌关节上腔造影侧位体层闭口位片的正常影像应当为
A.关节盘后带恰位于髁突横嵴之上
B.关节盘后带恰对髁突横嵴
C.关节盘后带恰位于髁突横嵴
D.关节盘后带恰位于髁突横嵴前方正关节盘后带恰位于髁突横嵴后方
The Customs has the right to withhold the goods and articles connected () the smuggling cases.
A. for
B. from
C. with
D. within