单项选择题

A．

B．

C．

D．

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单项选择题

Taylor, 79, died of congestive heart failure at Cedars-Sinai Medical Center, where she had been hospitalized for about six weeks.
Which is the predicate of the above sentence?
A、died
B、failure
C、had
D、had been hospitalized

单项选择题

流行性脑脊髓膜炎的传播途经是
A、水和食物
B、握手
C、呼吸道
D、蚊虫叮咬
E、消化道