两道sat的语法IS题1B.Strong wind,sweeping almost unchecked over gre

两道sat的语法IS题
1
B.Strong wind,sweeping almost unchecked over great distances.
D.with almost unchecked sweeping over great distances
2
B.Bears in Y have been known to break into cars for foods,candy or even toothpaste,with most campers therefore heeding posted warnings about the animals
E.toothpaste; therefore,most campers heed posted warnings about the animals