霍乱与其他泄泻或痢疾的主要鉴别要点是:()。
A.发病季节
B.吐泻兼作
C.发热程度
D.吐泻物是否如米泔水状
E.发病急骤程度
参考答案:B, D
A.春天,冰封的湖面开始解冻
B.夏天,草丛中出现露珠
C.秋天,房顶的瓦上结了一层霜
D.冬天,冰冻的衣服逐渐变干
―Do you know _____the Capital Museum?
―Next Friday.
A. when will they visit
B. when they will visit
C. when did they visit
D. when they visited