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 |
B解析:
略
略
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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 |