单项选择题

目前公认治疗量强心苷加强心肌收缩力的机理是
A、抑制心肌细胞膜Na-K-ATP酶
B、兴奋心肌细胞膜Na-K-ATP酶
C、与心肌细胞膜Na-K-ATP酶结合而激活钙离子
D、增强迷走神经兴奋性

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Which of the following statement is false?
A、Reading is a fluent process of readers combining information from a text and their own background knowledge to build meaning.
B、Fluent reading is slow, purposeful, interactive, comprehending, flexible, and quickly developed.
C、We believe that silent reading should be the goal in our classroom instead of oral reading.
D、Strategic reading refers to the ability of the reader to use a wide variety of reading strategies to accomplish a purpose for reading.

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