烤瓷全冠金属基底的最适厚度是
A．0.1～0.2mm
B．0.3～0.5mm
C．0.6～0.7mm
D．0.8mm以上
E．以上均不正确
参考答案：B
He has never been to France, ___ Harry.
A．neither has
B．nor did
C．so does
D．so has
深入开展治理商业贿赂工作重点查处的案件包括银行信贷、证券期货、商业保险等方面的案件。
