A young bullfrog develops in clear stages. First, it is a small tadpole that uses its tail to swim in ponds. Next, it grows into a large tadpole. Then, tiny back legs begin to appear, and after several weeks, front legs push through the skin. __________ its tail shrinks away completely as the tadpole becomes an adult frog ready for life on land.
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Verbal·Expression of Ideas·Transitions
easyWhich choice completes the text with the most logical transition?
A
First of all,
B
Finally,
C
For instance,
D
Instead,