宫缩压力试验(OCT试验)的目的
A. 观察胎心基线的变异
B. 观察胎动后胎心增速的情况
C. 观察子宫对催产素的敏感性
D. 观察宫缩对胎心率的影响
E. 观察子宫对胎动的反应
[音频]What did you ______?(来源:美剧《摩登家庭》)
A. mind doing
B. thinking of
[音频]...so I really want to ______ them and make some personal appearances with each.(来源于网络)
A. go to bed for
B. stand up for
[音频]...he received a stern ______ from the forum's community manager.(来源:BBC News)
A. stick
B. anger