[ Grammar ]
Acupuncture is part of traditional Chinese medicine and ____ in China for thousands of years
A. has been used
B. has used
C. has using
D. has been using

Random Topics:
Comparatives or SuperlativesTo Infinitive or GerundSo, Such, Many, MuchPronouns ( Interrogative )If ClausesVerb & GrammarPresent Continuous for FutureRelative Clauses and etcDistinguishing Future TensesRelative Clauses & Real ConditionalsOther quiz:
Grammar › ViewIs /book/interesting/very/this
A. Is this very interesting book.
B. This book interesting is very.
C. Book is very interesting this.
D. This book is very interesting.
Homophones › View
Will you go _____ the store with me?
A. To
B. Too
C. Two
There arenot many—- in my wallet
A. Money
B. Riyals
Grammar and Vocabulary › View
Helver didn’t ________ out on Friday night.
A. get
B. go
C. went
