小产
参考答案:妊娠12~28周内,胎儿已成形而自然殒堕者。
距海面深100m的潜水艇受到海水的压强为______,继续下潜的过程中,受到的压强将______(ρ海水=1.01×103kg/m3,海面当时气压为P0=1.0×105Pa)
Questions 6 to 10 are based on the following news.
A. East Asia. B. The Middle East. C. Northern Europe. D. Latin America.