【单选题】听力原文:W: How did you do on the maths exam, John? M: I barely made it. It was just a passing score but better than I had expected. Q: What do we learn from the conversation? (14)
A.
John didn't pass, although he had tried his best.
B.
John did better than he thought he was able to.
C.
John got an excellent score, which was unexpected.
D.
John was disappointed at his math score.
【单选题】关于重型胎盘早剥的临床表现,下列哪项错误()
【简答题】个案调查包括典型调查的局限性 不包括()。 (A)不能直接对对象总体进行定量的研究 (B)调查的过程和结果都带有显著的个性特征,相互间的可比性、统一性受到较大限制 (C)个案调查一般不能对总体进行推论;典型调查虽然能对总体进行推论,但必须受到推论的局限 (D)个案调查特别是典型调查,在研究社会现象时简便、灵活,耗用经费也较少
【简答题】关于重型胎盘早剥的临床表现,下列哪项错误?
【单选题】关于重型胎盘早剥的临床表现,下列哪项错误?
【多选题】植被恢复与绿化工程在可行性研究阶段的主要工作内容包括______。
A.
在调查基础上,初步确定水土保持植被恢复与绿化范围、任务和规模,对主体工程提出植被保护的相关建议
B.
分析预测植被恢复与建设可能出现的限制因子和需要采取的特殊措施
C.
结合主体工程设计分区,基本确定植被恢复与绿化的标准,比选论证植被恢复与绿化总体布局方案
D.
初步确定进行植被恢复与绿化的立地类型划分、树种选择和造林种草的方法,做出典型设计,并计算工程量和投资
【单选题】关于重型胎盘早剥的临床表现,下列哪项错误()
【单选题】关于重型胎盘早剥的临床表现,下列哪项错误?
【单选题】Inmarsat系统的覆盖范围共划分()个洋区。