It is important to ________ your skin from the harmful strong sunlight.
A
protect...from...意为“保护……免受……”
We_____knowledge from our families,schools,jobs,and the mass media.
The professor asked a question, and David ________ a good answer.
It is important to ________ your skin from the harmful strong sunlight.
Aftermonthsofvoyage,Columbusarrivedin______laterprovedtobeanewcontinent.