I am ______ about the new model, and I firmly believe that there will be a good market for it. 
#17883
A
concerned
B
doubtful
C
confident
D
particular
推荐题目
  Of the Kar’s boys, Robert is the richest; in other words, Andrew and Krist are _____.
#19854
A
less rich
B
less richer than he
C
more poor
D
not richer as he is.
When ___ why she cried,  the woman still kept___.
#18875
A
asked; calm
B
asking; still
C
being asked; quiet
D
asked; silent
The _______age of the students in our class is about 19.
#19776
A
common
B
average
C
usual
D
ordinary