[ Grammar ]
Since 1965, the maple tree with red leaves ________ the most well-known Canadian symbol
A. has become
B. became
C. become
D. becoming
Select your answer:
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Grammar › ViewCould you tell me where _____?
A. is the bank
B. the bank is
C. is a bank
D. bank is
Vocabulary › View
an organism that is killed or hunted by another
A. predator
B. prey
C. symbiosis
D. mutualism