[ Preposition ]
Wood ……… such trees as pine and aspen is the most widely used source of pulp ………. paper.
A. in/out of
B. of/with
C. around/on
D. From/for

Random Topics:
Modal and Phrasal VerbsRelative Clauses and UsageGerund Subject or ObjectPronouns and QuantifiersNarrative Tenses & ConditionalsPast Perfect Tense and Past TenseConditionals and WishesThe Future Simple TenseIELTS GrammarSimple Present Tense/be/Present ProgessiveOther quiz:
Possessive Pronouns and Quantifiers › ViewAre there _____ carrots in the fridge?
A. some
B. any
Verb Tenses (Progressive, Perfect) › View
After several months of saving, my sister and I have saved enough money to buy our parents a gift.
A. present perfect
B. past perfect
C. future perfect
General Knowledge › ViewWhich Roman Emperor built a massive wall across Northern Britain in 122 A.D.?
A. Marcus Aurelius
B. Hadrian
C. Nero
D. Augustus
Verb Tenses › View
The elevator was ______, forcing everyone to use the stairs to reach their offices on the higher floors.
A. in the midst
B. on the brink
C. working perfectly
D. out of order
