问题
选择题
There is __ ink in this bottle than in that one.
A．most
B．little
C．less
D．fewer
答案
答案：C
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There is __ ink in this bottle than in that one.
A．most
B．little
C．less
D．fewer
答案：C
缺失，设计
为基牙，烤瓷桥修复。金属基底冠和桥架分段铸造、研磨后，在未烧结瓷前焊接起来，是属于何种焊接()