Polar bears live mostly on _____ sea ice,which they use as ____platform for huntingseals.
A: a;a
B: a;the
C: /;a
D: the; /
A: a;a
B: a;the
C: /;a
D: the; /
举一反三
- Polar bears live mostly on<br/>sea ice, which they use as platform for hunting seals. ( <br/>) A: mostly B: sea ice C: as platform D: for hunting
- Polar bears live mostly on () sea ice,which they use as () platform for hunting seals. A: a; a B: a; the C: 不填; a D: the; 不填
- By saying "Spring is usually prime food time for 1,200 polar bears" ( Line 1, Para. 1 ), the author means that ______. A: spring is usually a good time for polar bears to carry out their mating rituals B: the polar bears usually eat a lot in the spring C: spring is generally a good time to hunt polar bears D: polar bears usually hibernate in the spring
- Due to global warming, thefor polar bears is shrinking, causing the number of polar bears to keep decreasing. A: habit B: habitat C: apparatus D: habitant
- How is the future of polar bears?