肝坏死的可有
A．口腔腥臭味B．口腔烂苹果味C．口腔血腥味D．口腔肝臭味E．口腔大蒜味
参考答案：D
妈妈的平均步长是0.8米，小玲的平均步长是0.5米，从家到街心公园妈妈走了240步，小玲要走多少步？（用比例方法解答）
The other day, my father drove his car at _______ I thought was a dangerous speed.
A．why
B．what
C．how
D．that
