In the meantime, the question facing business is whether such research is the cost.
A. worth B. worth of C. worthy D. worthwhile
What’s the temperature in Beijing during April?
A. average B. common C. ordinary D. normal
We arrived on the platform just as the train was .
A. pulling up B. pulling down C. pulling out D. pulling into
He pretended to be Japanese, but his Chinese accent him .
A. gave；away B. gave；up C. gave；out D. gave；off
Our text book 12 modules, one main revision.
A. includes；containing B. contains；containing
C. includes；including D. contains；including
She’s been feeling very since she started her new job.
A. fed up with B. stressed out C. connected with D. addicted to
