The writer was so ________ in his writing that he forgot to flick the ashes from his cigar.
| A．concentrated | B．devoted |
| C．absorbed | D．fixed |
It’s better for you to take some time to prepare your annual (年度的) performance _____ carefully, which will decide whether you will get a promotion next year.
| A．revision | B．remark | C．review | D．request |
When he picked up a large sum of money by accident, he battled with his _____ whether he should keep it or return it to the owner.
| A．consciousness | B．conscience | C．commitment | D．convenience |
—Hey, Faye got No.1 in the English exam!
—Oh, I really wonder makes her succeed.
| A．how it is that | B．what is it that |
| C．what it is that | D．how is it that |
Do remember: life will your hard work and devotion
| A．recognize | B．request | C．rescue | D．reward |
As a recent survey states, people can hardly enjoy a clear blue sky because of the high level of PM 2.5.
| A．in trouble | B．on purpose | C．as usual | D．in ruins |