______ to lead is known to damage the brains of young children.
A: Extent
B: Exposure
C: Extension
D: Extraction
A: Extent
B: Exposure
C: Extension
D: Extraction
举一反三
- （ ） to lead is known to damage the brains of young children.
- She said, "You can call me at work. The () number of my office is 2020". A: expansion B: extension C: extraction D: exposure
- Too much ____ to sun is known to damage our skin. A: exposure B: expose C: explode D: enclosure
- High levels of lead could damage the _________ development of children. A: invisible B: intellectual C: illiterate D: inevitable
- It is known to all that children in this region have strong () to swimming in summer because of the hot weather. A: inclination B: exposure C: flux D: correlation