问题
补全对话，情景问答
| 用方框内所给词的适当形式填空。 | |
Mary: No, 2.______ isn't. Ask Eric, I think it's 3.______ pen. Alice: Is this your pen, Eric? Eric: No, 4.______ pen is in my pencil case. Ask Jane. 5. ______ pen is lost. |
答案
1. your 2. it 3. his 4. my 5. Her
残冠，平时易激动，怕热多汗，常感心慌，食量较大但消瘦，双眼稍前凸，心率110次/分，颈部未见异常。此患者如全身情况稳定，允许拔除患牙时的心率不应超过（）。