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【判断题】
用飞轮调速时，应使运转不均匀系数d 越小越好。（ ）A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Many banks work with so many different customers and accounts that they need ______ to record all transactions.
A.
deposit slips
B.
computers
C.
parties
【简答题】He was obliged selling his car in order to pay his debts. A B C D
【简答题】Be quick. Somebody (wait) for us.
【单选题】Tara is quite ____ from Tina. There are many ____ between them.
A.
different. different
B.
different, differences
C.
differences, different
D.
differences, different
【单选题】下列哪一项不符合肺炎合并心衰的诊断标准:
A.
烦躁不安，明显发绀
B.
CRT 延长
C.
突然心率增快： 婴儿 >160次/分，幼儿>140次/分，儿童>120次/分
D.
心音低钝，奔马律
E.
肝脏进行性肿大：婴幼儿≥3cm，儿童≥2cm
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