一般情况下缝纫线用量公式计算法中按（）公式计算与实际互为相等
A.正方形
B.长方形
C.圆形
D.椭圆形
参考答案：D
对甲状腺不准确的描述是
A．分为左、右侧叶和中间的峡部
B．甲状腺侧叶外侧有甲状旁腺
C．甲状腺上动脉与喉上神经外支伴行
D．吞咽时随喉上下移动
E．峡部位于2～4气管软骨环前方
It was announced that only when the fire was under control _______ permitted to return to their homes.
A．would villagers be
B．villagers would be
C．should villagers be
D．villagers should be
