Joan has been missing for a couple of days and there is growing _____for her safety.
#5177
A
attention
B
danger
C
concern
D
hope
推荐题目
His _________ estimated at fifty million dollars.
#6812
A
wealth is
B
wealths is
C
wealth are
D
wealths are
 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 is _______as a leader but he hasn’t ________in teaching.
#7038
A
success; many experiences
B
a success; much experience
C
great success; an experience
D
a great success; a lot of experiences