I think ___ knowledge of the Internet is ____ must in our work today.
#10257
A
a…..a
B
the….an
C
the….the
D
/…an
推荐题目
_____ recent survey shows that the number of Non-English speaking families in US is on ____ increase this year .
#9640
A
The, the
B
A, an
C
A, the
D
The, an
The biggest whale is ________ blue whale，which grows to be about 29 meters long—the height of ________ 9－story building.
#7911
A
the；the
B
a；a
C
a；the
D
the；a
“ match between these two teams was exciting," said Federer, "and we hope to see ___second."
#8184
A
A; the
B
A; a
C
The; /
D
The; a
______ earlier online survey shows that ______ quantity of Chinese believe Yuan Longping deserves a Nobel Peace Prize for his contribution to fighting world hunger.
#8101
A
The; the
B
The; a
C
An; /
D
An; the
—Why do you suggest the West Lake?—I believe __beauty of ___ nature there will make__excellent impression upon you.
#9140
A
the; /; the
B
the; /; an
C
a; the; an
D
the; the; an