My mother is the type of woman who suspects that a late night call or a surprise invitation is a ________ of bad news.
#5926
A
symptom
B
solution
C
subject
D
sign
推荐题目
. Mary likes to wear beautiful _____.
#6719
A
dress
B
cloth
C
jacket
D
dresses
—Would you like         , sir?—No, thanks. I have had many. 
#5210
A
some more oranges
B
any more oranges
C
some more orange
D
any more orange
 When we learn English, a large _____ is needed.
#5669
A
spelling
B
vocabulary
C
practice
D
memory