People can find so many good things, suc
问题:
People can find so many good things, such as useful information and lovely pictures on the web, __________ it is also a global village filled with bad things.
A.what
B.when
C.where
D.while
People can find so many good things, such as useful information and lovely pictures on the web, __________ it is also a global village filled with bad things.
A.what
B.when
C.where
D.while