[ Phrasal Verbs ]
These recommendations are ……………. the results of extensive research.
A. subjected to
B. accounted for
C. based on
D. put forward

Random Topics:
Grammar, Conditional Sentences, VocabularyConjunctions in Complex SentencesPast Simple, Past Continuous, Past PerfectMust Vs Have toTenses and Verb FormsModals with Perfect InfinitiveGrammar - much, many, a lot ofTenses and StructuresVerbs + Infinitives / GerundsTenses UsageOther quiz:
Simple Present Tense › ViewThe telephone____twice the day.
A. ringes
B. ring
C. rings
D. ringing
Vocabulary › View
A sudden jarring or jerking, as from a heavy blow or an abrupt movement.
A. jolt
B. pulverize
C. Cessna
D. intervals