World Wide Web was invented in 1991 by English scientist ,Tim Burners-lee.
#9411
A
\; an
B
The; an
C
The; the
D
A; the
推荐题目
Duffield White, ______of Russian at Weslevan University, said that he was one of the youngest winners of the prize.
#9180
A
professor
B
a professor
C
the professor
D
one professor
When I miss my family, it’s ______great comfort to have a ________ family to be with.
#9725
A
a; substitute
B
a; replace
C
/; substitute
D
/; replace
The China Education Expo 2010 provides visiting students with ________ wealth of information on ________ options open to them for overseas study．
#8794
A
a ; /
B
/ ; the
C
a ; the
D
/ ; /
Something else I’ve greatly enjoyed is working as _____ peer mediator, someone who helps _____ students to settle problems that they have with other students.
#9057
A
the; the
B
/; /
C
a; the
D
a ; /
In many places in China, ___ bicycle is still ___ popular means of transportation.
#10181
A
a; the
B
/; a
C
the; a
D
the; the