Topics: Preposition
Geologists assign dates to many rock masses ……….. means of radiometric dating, which is a technique based ……… the atomic structure of the elements.
A. in/for
B. for/in
C. as/with
D. by /on
Select your answer:
Random Topics:
TOEFL GrammarAbilityParallel Structure or Combining SentencesWish - beginnerConditional SentenceIrregular verbsModals - Reported Speech - ConditionalsSentence CompletionModals - Have to or ShouldFuture SimpleOther quiz:
Vocabulary › ViewWhich word means to take one and give another?
A. Change
B. Exchange
C. Return
D. Receive
Prepositions › View
Baby Xia sleeps ____ her mom.
Which preposition below IS NOT fit to the sentence above?
A. beside
B. with
C. under