Having lived in China for 8 years, Helen has a good ______ of both English and Chinese.
#6188
A
program
B
guidance
C
command
D
ability
推荐题目
 Miss Smith is a friend of________.
#6897
A
Mary’s mother’s
B
Mary’s mother
C
Mary mother’s  
D
mother’s of Mary
       He told me that she had met one of my old friends in the street ________.
#6322
A
the next day
B
the following day
C
the day before
D
yesterday
From his       looks, we can decide that he’s come across       problems.
#6563
A
puzzling; troubled
B
puzzling; troubling
C
puzzled; troublesome
D
puzzled; troubled