____visa change made by China and the US will witness _____increase in economy, tourism and education.
| A．A; the | B．The; ／ | C．A;／ | D．The; an |
Some of you may have finished unit one, _____, you can go on to unit two.
| A．If you may | B．If you do | C．If you finished | D．If so |
The incomes of skilled workers went up. ______, unskilled workers saw their earnings fall.
| A．Moreover | B．Therefore | C．Meanwhile | D．Otherwise |
Little ___ about her own safety, though she was in great danger herself.
| A．did Rose care | B．Rose did care | C．Rose does care | D．does Rose care |
The vegetables grown in this district are much better than ____ in that district.
| A．/ | B．that | C．ones | D．those |
My chest _____ when I take a deep breath, doctor.
| A．wounds | B．harms | C．hurts | D．injuries |