virus donate hormone metabolic assess be subject to enzyme on the spot 1 All _ blood is tested for HIV and other infections 2 Certain _ studies like the white cell or platelet assay ( 化验 ) , are particularly advantageous when women are tested in pregnancy 3 An ambulance was _ within minutes 4 We are trying to _ how well the system works 5 Insulin ( 胰岛素 ) is the main _ that we have full control over daily through our diet and lifestyles 6 The test could be used to screen healthy people to see if they are carrying the _ 7 At work they will _ high doses of radiation raising their odds of getting cancer later in life

Fill in the blanks with the correct form of the phrases from the boxes . virus donate hormone metabolic assess be subject to enzyme on the spot 

1 All _ blood is tested for HIV and other infections 

2 Certain _ studies like the white cell or platelet assay ( 化验 ) , are particularly advantageous when women are tested in pregnancy 

3 An ambulance was _ within minutes 

4 We are trying to _ how well the system works 

5 Insulin ( 胰岛素 ) is the main _ that we have full control over daily through our diet and lifestyles 

6 The test could be used to screen healthy people to see if they are carrying the _ 

7 At work they will _ high doses of radiation raising their odds of getting cancer later in life