拔除松动的乳牙时最好用（）
A.浸润麻醉
B.阻滞麻醉
C.表面麻醉
D.吸入麻醉
E.针麻
参考答案：C
改错。
( ) 1. Let I have a look. _________________
A B C
( ) 2. Is this monkey your? _________________
( ) 3. What did you wanted to have? _________________
( ) 4. This book isn't Dads'. _________________
( ) 5. Last week I have my first trip on an airplane. _________________
下列项目中，不应记入“财务费用”账户的是( )。
A．利息支出
B．汇兑损失
C．支付金融机构手续费
D．财务会计人员工资
