呆小症,正确的摄影体位是()
A.双手正位
B.双腕关节正、侧位
C.双手及腕关节斜位
D.双手及腕关节侧位
E.双手正位包括腕关节
参考答案:A
The fire was finally brought under control, but extensive damage _________.
A.is caused
B.was causing
C.had caused
D.had been caused
SIMIS ECC的三种外围板件分别为:()操作模块、()操作模块、()操作模块。