Why is even a single disease-causing bacterium dangerous?
A: It can mix with other bacteria.
B: It can become billions in a day.
C: Just one can kill a six-year-old child.
D: It can move more rapidly alone.
A: It can mix with other bacteria.
B: It can become billions in a day.
C: Just one can kill a six-year-old child.
D: It can move more rapidly alone.
举一反三
- In no country other than Britain, it has been said, （） experience four seasons in the course of a single day. A: one cannot B: one can C: cannot one D: can one
- It is said that in no country other than britain can one experience four seasons a single day.
- In no country ____ Britain can one experience four seasons in the course of a single day. A: rather than B: other than C: except for D: more than
- In no country ()Britain can one experience four seasons in the course of a single day. A: more than B: other than C: rather than D: better than
- It has been said that in no country __________ Britain can one experience four seasons in the course of a single day. A: other than B: more than C: better than D: rather than