Which is the reason of dysbacteriosis ()
A: genetic properties of normal flora have changed
B: drug resistance of normal flora have changed
C: multiplication mode of normal flora have changed
D: constitution and quantity of normal flora have changed
E: shape and structure of normal flora have changed
A: genetic properties of normal flora have changed
B: drug resistance of normal flora have changed
C: multiplication mode of normal flora have changed
D: constitution and quantity of normal flora have changed
E: shape and structure of normal flora have changed
D
举一反三
- How have you changed in the last five years?I wonder if you could tell in the last five years. A: how have you changed B: how you have changed C: me how you have changed
- Susan refuses to marry Jack now. She ________ mind. A: must change B: can’t have changed C: must have changed D: might have changed
- Our city _________a lot over the past few years. A: changed B: has changed C: have changed D: change
- The fact _____ hedidn’t recognize me means that I _____ a lot in the past few years. A: that; changed B: which; hadchanged C: when; changed D: that; have changed
- I have changed it as you suggest.
内容
- 0
We have changed the _______ of the washing powder.
- 1
The buildings have not changed much since _____________.
- 2
______ said, “There are three inventions which have decisively changed the world.”
- 3
though many things have been changed
- 4
Since when have apes’ lives changed?