关于时间和时刻，下列说法正确的是（） A.时刻表示时间极短，时间表示时间极长 B.1

毒蕈中毒属于（）。

A.细菌性食物中毒

B.真菌性食物中毒

C.动物性食物中毒

D.植物性食物中毒

E.化学性食物中毒

政府采购招标投标活动的投诉受理人为（）。

A.行政监督部门

B.招标投标的行政主管部门

C.国家发展改革委

D.财政部门

支原体肺炎的重要诊断依据是（）

A、多发于冬季。

B、症状轻。

C、两肺或一侧肺阴影。

D、冷凝集试验阳性。

E、红霉素治疗有效。

属于线型感烟探测器的是（）。

A、离子型

B、光电型

C、电容型

D、红外线型

Two farmers were on their way home one evening after a hard day’s work. Both were tired. They happened to look up at the sky and saw a black cloud overhead.
"Ah!" said one farmer, "tomorrow we shall have rain and the rice will grow well." The second answered, "Nonsense, the rain will only kill the crops."
So they began to quarrel. Just then a third farmer came along and asked them why they were quarreling. Both farmers explained about the black cloud.
"What cloud" asked the third farmer. They all looked at the sky. The cloud was no longer there.

The two farmers were ______.

A．going home

B．going to the field

C．going to work

D．going to see their friend