问题
选择题
| Bob is determined to get a seat for the concert _____ it means standing in line all night for the ticket. |
A. so that B. as if C. even though D. however |
答案
答案：C
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| Bob is determined to get a seat for the concert _____ it means standing in line all night for the ticket. |
A. so that B. as if C. even though D. however |
答案：C
颊尖缺损，
面有大面积银汞合金充填物，叩诊（-），X线片显示已行完善根管治疗。最佳的修复方案是（）