下列属于板式塔的包括（）。

无粘结预应力混凝土施工方法的说法，正确的是（）。A.不需要预留孔道和灌浆B.张拉时摩擦阻力较小C.预应力筋易弯...

多项选择题无粘结预应力混凝土施工方法的说法，正确的是（）。

听力原文：W: Did you see the doctor this morning, dear? What...

单项选择题听力原文：W: Did you see the doctor this morning, dear? What did he prescribe for you?
M: Well, he said there was no need to take any medicine if I kept healthy diet and regular exercises.
Q: What can we infer from the conversation?
(16)
A．Nothing could help the man if he did no exercises.
B．No medicine could solve the man's problem.
C．The man should eat more and do more exercises.
D．Right food and proper exercises are important for the man's health.

在某些情况下，审计师可以采用消极式函证。这些情况包括（）。A．预计差错率较低B．债务人欠款余额很小C．债务人能...

多项选择题在某些情况下，审计师可以采用消极式函证。这些情况包括（）。