室外投灭鼠药每堆重量约30克,应每隔()米投放1堆为好。
A.15~20
B.5~10
参考答案:A
— Would you like to watch the movie with me tonight?
— , but I have too much homework to do. [ ]
A.I'd love to
B.That's all right
C.It doesn't matter
D.Not at all
不是米非司酮和米索前列醇的适应症的是()
A、49天内宫内妊娠
B、18-40岁健康妇女
C、手术终止妊娠的高危对象
D、60天内的妊娠