患者女性，26岁，结核性心包炎患者，超声心动图显示心包积液，其坐位心界呈
A．普大型
B．烧瓶状
C．靴形
D．梨形
E．心底部浊音界增宽
参考答案：B
连词成句。
1. use, a, computer, when, I, six years old, could, be
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2. be good at, he, playing basketball
3. just now, were, doing, what, you
4. a beautiful day, it was
5. could, get dressed, on your own, you, three years old, you, when, were
党政机关对下级布置工作，并提出工作原则和要求，应用( )。
A．指示
B．公报
C．规定
D．通知
