问题
单项选择题
活动义齿修复至少应在拔牙后多长时间进行
A．1周
B．1个月
C．3个月
D．2个月
E．6个月
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
活动义齿修复至少应在拔牙后多长时间进行
A．1周
B．1个月
C．3个月
D．2个月
E．6个月
参考答案：B
| 情景交际， 根据所给句子，选择最佳的应答语。每个选项只能用一次。 | |
| ( ) 1. When was the digital camera invented? ( ) 2. Why is that? ( ) 3. I bet cars weren't invented yet in 1876. ( ) 4. Life must have been hard when you were a child. ( ) 5. What are they used for?
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