[ Vocabulary ]
Technology changes so rapidly that a particular computer may be state-of-the-art one day and ___ the next.
A. obsolete
B. recalcitrant
C. revel
D. parsimonious

Random Topics:
Wish clauseModal VerbsWh-QuestionPast Continuous Tense & Past ModalsPerfect ModalsModals of Obligation & ProhibitionCompliment, Congratulation, and HopeObject PronounsToeic VerbPast Perfect or Past Perfect ContinuousOther quiz:
Infinitive › ViewMay I ______________ in?
A. to cone
B. come
Present Perfect: for/since › View
I ____ (not/spend) Christmas with my family ____ 2015.
A. haven`t spend/ for
B. haven`t spent/ since
C. hasn`t spend/for
D. hasn`t spent/ since
Grammar › ViewMy aunt……in a hospital
A. lives
B. goes
C. works
D. studies
Adjective Clause › View
The hotel is right on the beach where I used to play on when I was a kid.
A. Beach
B. On
C. When
D. Was
