________ hard it might be, I will work it out.
| A．Whatever | B．How | C．However | D．What |
Recycling is one way to protect the environment; reusing is ______.
| A．another | B．the other |
| C．one another | D．one |
India attainedindependence in 1947, afterlong struggle.
| A．不填;a | B．the; a | C．an;不填 | D．an; the |
bathe
| A．worth | B．healthy | C．though | D．strength |
look
| A．choose | B．smooth | C．wood | D．loose |
suggestion
| A．tradition | B．distinction | C．consideration | D．question |