Wearing red can make ______ easier for us to take action.
#55783
A
that
B
it
C
this
D
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推荐题目
_________ my two sisters. And __________ my brother.
#55915
A
This is, this is
B
These are, this is
C
These are, these are
D
This is, these are
Is this your father? No, ________. 
#55854
A
it is
B
it isn’t
C
he is
D
he isn’t
_____is too hard _____ a good solution to this problem.
#55891
A
It; finding
B
This; to find
C
This; finding
D
It; to find