[ 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:
Modal Verbs › View. Choose the sentence that correctly uses a modal verb in a question.
A. Can you help me with this problem?
B. You can help me with this problem?
C. Help me with this problem, can you?
D. You will help me with this problem?
Phrasal Verbs › View
He fell _ bad habits after he had lost his job.
A. down
B. into
C. behind
D. in
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
