[ Grammar ]
At present, timberlands cover 30% of the area, but wooded areas are being lost ____ a regular basis because people are looking for homes, food, and materials.
A. by
B. with
C. at
D. on

Random Topics:
Quantifiers & Modal VerbsGrammar - Be going toSubject and Verbs AgreementConditionals and WishesPresent Perfect, Present Simple, Present ContinuousGerunds, Infinitives and Modals of PossibilityPronoun-Verb AgreementModal Verbs and ConditionalsIf ConditionalsVocabulary & GrammarOther quiz:
Past Tense and Neutral › ViewWhen Jenny removed the warm cake from the oven, she realised that she ___________ to add sugar.
A. forget
B. forgot
C. has forgotten
D. had forgotten
Grammar › View
Those Levi’s jeans look ______. I want to buy them.
A. really nicely
B. really nice
C. nice really
D. nicely really