眼外肌从眶尖的腱环向前行附着于下列哪项组织()
A.角膜
B.虹膜
C.脉络膜
D.巩膜
E.视网膜
参考答案:D
.
________ the absence of any further evidence the police were unable to solve the murder.
A.For
B.From
C.On
D.In
采用R22的家用空调器制冷运行时,吸气压力(表压力)正常范围为()。