[ Vocabulary ]
What is an ordered arrangement of rock layers that is based on the relative ages of the rocks and in which the oldest rocks are at the bottom
A. core
B. geologic column
C. hole
D. sink hole
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Idioms › ViewWhy do I always have to ___ over backwards to please him?
a. turn
b. move
c. bend
d. go
Articles › View
In a wedding ceremony, ____ best man helps ____ groom ready for every preparation.
A. the – a
B. a – the
C. the – the
D. a – a
Grammar › ViewI’d ___ you to reconsider your options.
A. advice
B. advise
Grammar › View
___ is bad for your health.
A. Smoking
B. Smoke
C. Smokes
D. Smoker