Let those in need _______ that we will go all out to help them. 
#91107
A
to understand
B
understand
C
understanding
D
understood
推荐题目
The kangaroo was lucky. It just missed      .
#91511
A
catching
B
to be caught
C
to catch
D
being caught
 As is known to all, Diaoyu Island          China .
#88206
A
belonging to
B
belonged to
C
is belonged to
D
belongs to
 This temple is said to ______ by Lu Ban 3000 years ago.
#91070
A
be designed
B
design
C
have been designed
D
have designed