• 2022-06-07
    One group of female rats of 180-200g weight was _____ to the
    experimental group, another group of females to the control
    group.()
    A: accumulated
    B: allocated
    C: addicted
    D: attached
  • B

    内容

    • 0

      Isogenous group is () A: at<br/>periphery of cartilage B: at<br/>periphery of bone C: a group<br/>of chondrocytes within a single lacuna; D: a single<br/>chondrocyte within one lacuna; E: a group<br/>of immature flattened chondrocytes

    • 1

      The difference between the control group and the experimental group was () A: the training that parents received B: the age of the children C: the books that were read D: the number of the children

    • 2

      When both anti-A and anti-B agglutinins are present in the plasma,<br/>the blood will be ___. () A: group A B: group B C: group O D: group AB E: group B or group AB

    • 3

      The control group A: generally has higher income than the control group B: has no difference with control group C: is group of individules who are not subject to the intervention being studied D: is group of individules who are subject to the intervention being studied

    • 4

      The treatment group A: is group of individules who are not subject to the intervention being studied B: is group of individules who are subject to the intervention being studied C: has no difference with control group D: generally has higher income than the control group