题目内容
When you cross the road, you should be ________ and walk ________
[ ]
A.carefully; careful
B.careful; carefully
C.careful; careful
D.carefully; carefully
答案:B
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题目内容
When you cross the road, you should be ________ and walk ________
A.carefully; careful
B.careful; carefully
C.careful; careful
D.carefully; carefully