It’s ___________ /'nesɪsərɪ/ for us to help parents do chores on weekends.
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A
surprisingly
B
necessary
C
successfully
D
suppose
推荐题目
Don’t wake up the sleeping baby. She has just __________.
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A
fallen sleepy
B
fell asleep
C
fallen asleep
D
felt sleepy
 It’s _______ to work out the math problem. You needn’t go to ask the teacher.
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A
enough easy
B
easy enough
C
easily enough
D
enough easily