[ Grammar ]
_____ the demands of aerospace, medicine, and agriculture, aengineers, are creating exotic new metallic substances.
A. Meet
B. Being met are
C. To meet
D. They are meeting
Select your answer:
Random Topics:
1st ConditionalRelative PronounModal RequestsNoun ClausesRelative ClausesPresent and Past TensesPresent Simple VS ContinuousConjunctions and Sequence ConnectorsSpellingOther quiz:
Conjunctions and Sequence Connectors › View____ it was raining, we could not go out to the playground.
A. Or
B. Since
C. Although
D. However
Modal Verbs › View
You _____ pay attention in class to understand the lesson.
A. would
B. must
C. could
D. should