Parents have a duty to ____ their children from the harmful effects of the Internet.
#70105
A
hide
B
prevent
C
stop
D
protect
推荐题目
Sometimes words alone were not enough to _________pupils along the path of knowledge
#83389
A
provide
B
persuade
C
advise
D
cause
SEOUL - Samsung Electronics, the world’s largest smartphone maker, said Thursday that it has sold more than 10 million units of Galaxy S4, in ______ a month since its debut (首次亮相).
#64914
A
less than
B
more than
C
other than
D
rather than
Jane tried to keep up a calm appearance，but her trembling voice ______.
#64134
A
gave her away
B
gave her out
C
gave her in
D
gave her up
After the new technique was introduced the factory produced cars in 1994 as the year before.
#84366
A
as twice many
B
as many twice
C
twice as many
D
twice as