She is _____ newcomer to _____chemistry but she has already made some important discoveries.
| A．the; the | B．the; / | C．a; / | D．a; the |
Do please your work; you must concentrate on what is important for your future development.
| A．refer to | B．adapt to | C．attend to | D．relate to |
As technology continues to advance，we must learn and adaptor we'll risk becoming a dinosaur.
| A．instantly | B．properly | C．constantly | D．deliberately |
Although China has developed its economy greatly, its per capital GDP is still
one-tenth of the United States.
| A．slightly | B．separately | C．originally | D．roughly |
--What should I do?
---You should slow the bleeding by pressure to the wound until the police and ambulance arrive .
| A．squeezing | B．devoting | C．applying | D．providing |
Some American women were the right to vote until 1920 after many years of hard struggle.
| A．ignored | B．refused | C．neglected | D．denied |